07/16/2021 | Press release | Distributed by Public on 07/16/2021 13:42

Voluntary Supplemental Material by Foreign Issuer (SEC Filing - SUPPL)

Filed Pursuant to General Instruction II.L. of Form F-10

File No. 333-249493

No securities regulatory authority has expressed an opinion about these securities and it is an offence to claim otherwise. This prospectus supplement (the 'Prospectus Supplement'), together with the accompanying short form base shelf prospectus dated June 26, 2020 to which it relates, as amended or supplemented, including by Amendment No. 1 dated October 15, 2020 (the 'Base Shelf Prospectus'), and each document incorporated or deemed to be incorporated by reference in this Prospectus Supplement and in the Base Shelf Prospectus, constitutes a public offering of these securities only in those jurisdictions where they may be lawfully offered for sale and therein only by persons permitted to sell such securities. See 'Plan of Distribution'.

Information has been incorporated by reference in this Prospectus Supplement, and in the Base Shelf Prospectus to which it relates from documents filed with securities commissions or similar authorities in Canada and with the United States Securities and Exchange Commission (the 'SEC'). Copies of the documents incorporated herein by reference may be obtained on request without charge from the Corporate Secretary of IMV Inc. at 130 Eileen Stubbs Avenue, Suite 19, Dartmouth, Nova Scotia, Canada, B3B 2C4 (telephone (902) 492-1819), and are also available electronically at www.sedar.com and www.sec.gov.

PROSPECTUS SUPPLEMENT
TO THE SHORT FORM BASE SHELF PROSPECTUS DATED JUNE 26, 2020,
AS AMENDED BY AMENDMENT NO. 1 DATED OCTOBER 15, 2020

New Issue

July 16, 2021

IMV INC.

10,714,285Common Shares

This Prospectus Supplement to the Base Shelf Prospectus of IMV Inc. ('IMV' or the 'Corporation') relates to: (i) up to 10,714,285 common shares of IMV (the 'Warrant Shares'), issuable from time to time upon the exercise of 10,714,285 common share purchase warrants (the 'Warrants') expected to be issued by the Corporation pursuant to the Unit Offering (defined below); and (ii) such indeterminate number of additional Warrant Shares (the 'Anti-Dilution Warrant Shares') that may be issuable by reason of the anti-dilution provisions contained in the Warrant Indenture (as defined herein) (the 'Offering'). See 'Plan of Distribution'.

The Corporation filed a preliminary prospectus supplement dated July 14, 2021 and a final prospectus supplement dated July 15, 2021 to its Base Shelf Prospectus with the securities commission or similar regulatory authority in each of the provinces of the provinces of British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, Québec, Nova Scotia and Newfoundland and Labrador, and in connection therewith a preliminary prospectus supplement dated July 14, 2021 and a final prospectus supplement dated July 15, 2021 to its registration statement on Form F-10 with the SEC relating to the offering (the 'Unit Offering') by the Corporation to the public in Canada and the United States of units ('Units'), each Unit consisting of one common share of the Corporation (a 'Common Share') and three-quarters (3/4) of one Warrant. Each whole Warrant will entitle the holder thereof to purchase one Warrant Share at an exercise price of $2.10 per Warrant Share until 5:00 p.m. (Montréal time) on the date (the 'Expiry Date') that is 60 months from the closing of the Unit Offering, subject to adjustment in accordance with the terms of the Warrant Indenture. The exercise price of the Warrants was determined by negotiation between the Corporation and a syndicate of underwriters for the Unit Offering (the 'Underwriters').

This Prospectus Supplement is filed pursuant to (i) the Base Shelf Prospectus filed in the provinces of British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, Québec, Nova Scotia and Newfoundland and Labrador, and (ii) a base shelf prospectus filed as part of the Corporation's registration statement on Form F-10 (File No. 333-249493) (as amended, the 'U.S. Registration Statement') filed with and declared effective by the SEC under the United States Securities Act of 1933, as amended (the 'U.S. Securities Act').

All dollar amounts in this Prospectus Supplement are in United States dollars, unless otherwise indicated. See 'Exchange Rate Information'.

All references to 'Warrant Shares' in this Prospectus Supplement include the Anti-Dilution Warrant Shares, as the context permits or requires.

An investment in the Warrant Shares involves a high degree of risk. Prospective investors should carefully consider the risk factors described in and/or incorporated by reference in this Prospectus Supplement and the Base Shelf Prospectus. See 'Cautionary Statement Regarding Forward-Looking Statements' and 'Risk Factors'.

The common shares of the Corporation (the 'Common Shares') are listed on the Toronto Stock Exchange (the 'TSX') under the symbol 'IMV' and on the Nasdaq Capital Market ('Nasdaq') under the symbol 'IMV'. On July 15, 2021, the last trading day of the Common Shares on the TSX and Nasdaq before the date hereof, the closing price of the Common Shares was C$1.82 and US$1.48, respectively. An application has been made to list the Warrant Shares on the TSX and Nasdaq. Listing of the Warrant Shares will be subject to the Corporation fulfilling the respective listing requirements of each of the TSX and Nasdaq.

No Underwriter has been involved in the preparation of, or has performed any review of, this Prospectus Supplement or the accompanying Base Shelf Prospectus.

The Offering is made by a Canadian issuer that is permitted, under a multijurisdictional disclosure system ('MJDS') adopted by the United States and Canada, to prepare this Prospectus Supplement and the Base Shelf Prospectus in accordance with Canadian disclosure requirements. Prospective investors should be aware that such requirements are different from those of the United States. Annual financial statements for the year ended December 31, 2020 included or incorporated herein have been prepared in accordance with International Financial Reporting Standards as issued by the International Accounting Standards Board ('IFRS') and are subject to Canadian auditing and auditor independence standards and thus may not be comparable to financial statements of United States companies.

The enforcement by investors of civil liabilities under the United States federal securities laws may be affected adversely by the fact that the Corporation is incorporated or organized under the laws of a foreign country, that some or all of its officers and directors may be residents of a foreign country, that some or all of the experts named in this Prospectus Supplement and the Base Shelf Prospectus may be residents of a foreign country and that all or a substantial portion of the assets of the Corporation and said persons may be located outside the United States. See 'Enforceability of Civil Liabilities'.

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SEC, THE SECURITIES COMMISSION OF ANY STATE OF THE UNITED STATES OR ANY CANADIAN SECURITIES REGULATOR NOR HAVE ANY OF THE FOREGOING PASSED UPON THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS SUPPLEMENT AND THE BASE SHELF PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

Prospective investors should be aware that the acquisition, holding or disposition of the Warrant Shares described herein may have tax consequences both in the United States and in Canada. Such consequences for investors who are resident in, or citizens of, the United States and Canada may not be described fully herein. You should read the tax discussion contained in this Prospectus Supplement and consult your own tax advisor with respect to your own particular circumstances. See the sections titled 'Eligibility for Investment', 'Certain Canadian Federal Income Tax Considerations', 'Certain U.S. Federal Income Tax Considerations' and 'Risk Factors'.

The Corporation is not making any offer of the Warrant Shares in any jurisdiction where the offer is not permitted by law.

Michael P. Bailey, Julia P. Gregory, Michael Kalos, Kyle Kuvalanka and Markus Warmuth, members of the board of directors of the Corporation, all reside outside of Canada and have appointed IMV Inc., 130 Eileen Stubbs Avenue, Suite 19, Dartmouth, Nova Scotia, Canada, B3B 2C4, as agent for service of process. Purchasers are advised that it may not be possible for investors to enforce judgments obtained in Canada against any person or company that is incorporated, continued or otherwise organized under the laws of a foreign jurisdiction or resides outside of Canada, even if the party has appointed an agent for service of process.

The Corporation's head office and registered office is located at 130 Eileen Stubbs Avenue, Suite 19, Dartmouth, Nova Scotia, Canada, B3B 2C4.

TABLE OF CONTENTS

Prospectus Supplement

		Page
GENERAL MATTERS		S-1
Exchange Rate Information		S-2
Cautionary Statement Regarding Forward-Looking Statements		S-2
Documents Incorporated by Reference		S-4
DOCUMENTS FILED AS PART OF THE U.S. REGISTRATION STATEMENT		S-6
THE CORPORATION		S-7
BUSINESS OF THE CORPORATION		S-7
CONSOLIDATED CAPITALIZATION		S-17
Use of Proceeds		S-17
Plan of Distribution		S-18
DESCRIPTION OF securities being distributed		S-21
Prior Sales		S-21
trading price and volume		S-23
Risk Factors		S-23
Eligibility for Investment		S-25
Certain Canadian Federal Income Tax Considerations		S-25
Certain U.S. Federal Income Tax Considerations		S-28
LEGAL MATTERS		S-34
AUDITOR, TRANSFER AGENT AND REGISTRAR		S-34
Agent for service of Process		S-34
STATUTORY RIGHTS OF WITHDRAWAL AND RESCISSION		S-35
Enforceability of Civil Liabilities		S-35

TABLE OF CONTENTS

Amendment No. 1 to Base Shelf Prospectus

	Page
Cover Page		A-1
Enforceability of civil liabilities		A-3

TABLE OF CONTENTS

Base Shelf Prospectus

		Page
GENERAL MATTERS		1
EXCHANGE RATE INFORMATION		1
Cautionary Statement regarding Forward-Looking Statements		2
DOCUMENTS INCORPORATED BY REFERENCE		4
DOCUMENTS FILED AS PART OF THE U.S. REGISTRATION STATEMENT		5
THE CORPORATION		5
BUSINESS OF THE CORPORATION		5
CONSOLIDATED CAPITALIZATION		8
USE OF PROCEEDS		8
Plan of Distribution		8
DESCRIPTION OF SHARE CAPITAL		11
DESCRIPTION OF SUBSCRIPTION RECEIPTS		13
DESCRIPTION OF WARRANTS		14
DESCRIPTION OF UNITS		15
Prior Sales		15
trading price and volume		16
Risk Factors		17
CERTAIN CANADIAN FEDERAL INCOME TAX CONSiderations		20
CERTAIN U.S. FEDERAL INCOME TAX CONSIDERATIONS		20
LEGAL MATTERS		25
AUDITOR, TRANSFER AGENT AND REGISTRAR		26
Agent for service of Process		26
STATUTORY RIGHTS OF WITHDRAWAL AND RESCISSION		26
ENFORCEABILITY OF CIVIL Liabilities		27

GENERAL MATTERS

This document is in two parts. The first part is this Prospectus Supplement, which describes the terms of the Offering and adds to and updates information in the accompanying Base Shelf Prospectus and the documents incorporated by reference therein. The second part is the accompanying Base Shelf Prospectus, which gives more general information, some of which may not apply to the Offering. This Prospectus Supplement is deemed to be incorporated by reference into the accompanying Base Shelf Prospectus solely for the purposes of this Offering. This Prospectus Supplement may add, update or change information contained in the accompanying Base Shelf Prospectus and the documents incorporated by reference therein. Before investing, you should carefully read both this Prospectus Supplement and the accompanying Base Shelf Prospectus together with the additional information about the Corporation to which you are referred in the sections of this Prospectus Supplement and the Base Shelf Prospectus titled 'Documents Incorporated by Reference'.

Purchasers of Warrant Shares should rely only on the information contained in or incorporated by reference into this Prospectus Supplement and the Base Shelf Prospectus. The Corporation has not authorized anyone to provide purchasers with different or additional information. If information in this Prospectus Supplement is inconsistent with the Base Shelf Prospectus or the information incorporated by reference, you should rely on this Prospectus Supplement. If anyone provides purchasers with different or additional information, purchasers should not rely on it. The Corporation is not making any offer of the Warrant Shares in any jurisdiction where the offer not permitted by law. Purchasers should assume that the information contained in this Prospectus Supplement and the Base Shelf Prospectus is accurate only as of the date on the front of those documents and that information contained in any document incorporated by reference is accurate only as of the date of that document, regardless of the time of delivery of this Prospectus Supplement and the Base Shelf Prospectus or of any sale of the Warrant Shares. The Corporation's business, financial condition, results of operations and prospects may have changed since those dates.

This Prospectus Supplement, the Base Shelf Prospectus and the documents incorporated by reference therein include references to trade names and trademarks of other companies, which trade names and trademarks are the properties of their respective owners.

The corporate website of the Corporation is www.imv-inc.com. The information on the Corporation's website is not intended to be included or incorporated by reference into this Prospectus Supplement and the Base Shelf Prospectus and prospective purchasers should not rely on such information when deciding whether or not to invest in the Warrant Shares.

Statistical information and other data relating to the pharmaceutical and biotechnology industry included in this Prospectus Supplement, the Base Shelf Prospectus and the documents incorporated by reference therein are derived from recognized industry reports published by industry analysts, industry associations and/or independent consulting and data compilation organizations. Market data and industry forecasts used throughout this Prospectus Supplement, the Base Shelf Prospectus and the documents incorporated by reference therein were obtained from various publicly available sources. Although the Corporation believes that these independent sources are generally reliable, the accuracy and completeness of the information from such sources are not guaranteed and have not been independently verified.

This Prospectus Supplement, the Base Shelf Prospectus and the documents incorporated by reference therein are part of the U.S. Registration Statement. This Prospectus Supplement and the Base Shelf Prospectus do not contain all of the information set forth in the U.S. Registration Statement, certain parts of which are omitted in accordance with the rules and regulations of the SEC, or the schedules or exhibits that are part of the U.S. Registration Statement. Investors in the United States should refer to the U.S. Registration Statement and the exhibits thereto for further information with respect to IMV and the Warrant Shares.

In this Prospectus Supplement, the Base Shelf Prospectus and the documents incorporated by reference herein and therein, unless the context otherwise requires, references to 'IMV' or the 'Corporation' refer to IMV Inc., together with its Canadian subsidiary, Immunovaccine Technologies Inc. ('IVT').

Exchange Rate Information

The consolidated financial statements incorporated by reference into this Prospectus Supplement and the Base Shelf Prospectus and the other documents incorporated by reference into this Prospectus Supplement and the Base Shelf Prospectus, and the financial data derived from those consolidated financial statements included in this Prospectus Supplement, the Base Shelf Prospectus and the documents incorporated by reference therein, are presented in United States dollars, unless otherwise specified, and have been prepared in accordance with IFRS. References in this Prospectus Supplement to 'dollars', 'US$' or '$' are to United States dollars. Canadian dollars are indicated by the symbol 'C$'.

The following table lists, for each period presented, the high and low exchange rates, the average of the exchange rates during the period indicated, and the exchange rates at the end of the period indicated, for one United States dollar, expressed in Canadian dollars, based on the closing exchange rate published by the Bank of Canada for the applicable periods.

		Year ended December 31,
		2020			2019			2018
High for the period			1.4496				1.3600				1.3642
Low for the period			1.2718				1.2988				1.2288
End of period			1.2732				1.2988				1.3642
Average for the period			1.3415				1.3269				1.2957

On July 15, 2021, the closing exchange rate for one United States dollar, expressed in Canadian dollars, as reported by the Bank of Canada, was US$1.00 = C$1.2572.

Cautionary Statement Regarding Forward-Looking Statements

Certain statements contained in this Prospectus Supplement, the Base Shelf Prospectus and the documents incorporated by reference in this Prospectus Supplement and the Base Shelf Prospectus may constitute 'forward-looking information' within the meaning of applicable securities laws in Canada and 'forward-looking statements' within the meaning of the United States Private Securities Legislation Reform Act of 1995, as amended (collectively, 'forward-looking statements'), which involve known and unknown risks, uncertainties and other factors that may cause the actual results, performance or achievements of the Corporation, or industry results, to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements. When used in this Prospectus Supplement, such statements reflect current expectations regarding future events and operating performance and speak only as of the date of this Prospectus Supplement. Forward-looking statements may use such words as 'will', 'may', 'could', 'intends', 'potential', 'plans', 'believes', 'expects', 'projects', 'estimates', 'anticipates', 'continue', 'predicts' or 'should' and other similar terminology.

Forward-looking statements contained in or incorporated by reference into this Prospectus Supplement and the Base Shelf Prospectus include, but are not limited to, statements relating to:

-	the Corporation's business strategy;

-	statements with respect to the sufficiency of the Corporation's financial resources to support its activities;

-	potential sources of funding;

-	the Corporation's ability to obtain necessary funding on favorable terms or at all;

-	the Corporation's expected expenditures and accumulated deficit level;

-	the Corporation's ability to obtain necessary regulatory approvals;

-	the expected outcomes from the Corporation's preclinical assays, studies and clinical trials and the anticipated timing of release of any results therefrom;

-	the Corporation's expected outcomes from its ongoing and future research and research collaborations;

-	the Corporation's exploration of opportunities to maximize shareholder value as part of the ordinary course of its business through collaborations, strategic partnerships and other transactions with third parties;

-	the Corporation's plans for the research and development of certain product candidates;

-	the Corporation's progress in developing a vaccine candidate against COVID-19 based on the Corporation's proprietary drug delivery platform;

-	the Corporation's strategy for protecting its intellectual property;

-	the Corporation's ability to identify licensable products or research suitable for licensing and commercialization;

-	the Corporation's ability to obtain licences on commercially reasonable terms;

-	the Corporation's plans for generating revenue;

-	the Corporation's plans for future clinical trials;

-	the Corporation's expected use of the net proceeds from this Offering; and

-	the Corporation's hiring and retention of skilled staff.

The forward-looking statements reflect the Corporation's current views with respect to future events, are subject to risks and uncertainties, and are based upon a number of estimates and assumptions that, while considered reasonable by the Corporation, are inherently subject to significant business, economic, competitive, political and social uncertainties and contingencies. Many factors could cause the Corporation's actual results, performance or achievements to be materially different from any future results, performance, or achievements that may be expressed or implied by such forward-looking statements, including, among others:

-	the Corporation's ability to raise sufficient capital and obtain additional funding on reasonable terms when necessary;

-	the timing and results of pre-clinical assays, studies and clinical trials;

-	the Corporation's ability to successfully develop existing and new products;

-	the Corporation's ability to hire and retain skilled staff;

-	the products and technology offered by the Corporation's competitors;

-	general business and economic conditions, including as a result of the pandemic outbreak of COVID-19;

-	the Corporation's ability to accurately assess and anticipate the impact of COVID-19 on the Corporation's clinical studies and trials and operations generally;

-	the Corporation's ability to protect its intellectual property;

-	the coverage and applicability of the Corporation's intellectual property rights to any of its products;

-	the Corporation's ability to manufacture its products and to meet demand;

-	the general regulatory environment in which the Corporation operates;

-	the Corporation's ability to collaborate with third-parties and governmental authorities with respect to the clinical development of its products; and

-	obtaining necessary regulatory approvals and the timing in respect thereof.

These statements reflect management's current views and beliefs and are based on estimates, assumptions, and information currently available to, and considered reasonable by, management. The forward-looking information in this Prospectus Supplement and the Base Shelf Prospectus does not include a full assessment or reflection of the unprecedented impacts of the COVID-19 pandemic and the ongoing and developing resulting indirect global and regional economic impacts. The Corporation is currently experiencing uncertainty related to the rapidly developing COVID-19 situation. It is anticipated that the spread of COVID-19 and global measures to contain it will have an impact on the Corporation, however it is challenging to quantify the potential magnitude of such impact at this time. The Corporation is regularly assessing the situation and remains in contact with its partners, clinical sites and investigators, and suppliers to assess any impacts and risks.

Should one or more of these risks or uncertainties materialize, or should the assumptions set out in the section titled 'Risk Factors' underlying those forward-looking statements prove incorrect, actual results may vary materially from those described herein. These forward-looking statements are made as of the date of this Prospectus Supplement or the date of the Base Shelf Prospectus or, in the case of documents incorporated by reference in this Prospectus Supplement or the Base Shelf Prospectus, as of the date of such documents, and the Corporation does not intend, and does not assume any obligation, to update these forward-looking statements, except as required by law. There is no assurance that such statements will prove to be accurate as actual results and future events could differ materially from those anticipated in such statements. Purchasers are cautioned that forward-looking statements are not guarantees of future performance and accordingly purchasers are cautioned not to put undue reliance on forward-looking statements due to the inherent uncertainty therein. New factors emerge from time to time, and it is not possible for management of the Corporation to predict all of these factors or to assess in advance the impact of each such factor on the Corporation's business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statement.

In addition, statements that 'the Corporation believes' and similar statements reflect management's beliefs and opinions on the relevant subject. These statements are based upon information available to management as of the date of this Prospectus Supplement, the Base Shelf Prospectus and the documents incorporated by reference therein, as applicable, and while management believes such information forms a reasonable basis for such statements, such information may be limited or incomplete, and such statements should not be read to indicate that management has conducted an exhaustive inquiry into, or review of, all potentially available relevant information. These statements are inherently uncertain and investors are cautioned not to unduly rely upon these statements.

The forward-looking statements contained in this Prospectus Supplement, the Base Shelf Prospectus and the documents incorporated by reference therein are expressly qualified by the foregoing cautionary statements and are made as of the date of this Prospectus Supplement, the Base Shelf Prospectus or the documents incorporated by reference therein, as applicable. The Corporation does not undertake any obligation to publicly update or revise any forward-looking statements, except as required by applicable securities laws. Purchasers should read this entire Prospectus Supplement, the Base Shelf Prospectus and the documents incorporated by reference therein and consult their own professional advisors to assess the income tax, legal, risk factors and other aspects of their investment in the Warrant Shares.

Documents Incorporated by Reference

This Prospectus Supplement is deemed to be incorporated by reference into the Base Shelf Prospectus solely for the purpose of the Offering. Other information has also been incorporated by reference in the Base Shelf Prospectus from documents filed with the securities commissions or similar authorities in Canada, which have also been filed with, or furnished to, the SEC. Copies of the documents incorporated herein by reference may be obtained on request without charge from the Corporate Secretary of the Corporation at 130 Eileen Stubbs Avenue, Suite 19, Dartmouth, Nova Scotia, Canada, B3B 2C4 (telephone (902) 492-1819), and are also available electronically on the Corporation's issuer profile at www.sedar.com.

In addition to the continuous disclosure obligations of the Corporation under the securities laws of certain provinces of Canada, the Corporation is subject to certain of the information requirements of the U.S. Securities Exchange Act of 1934, as amended (the 'Exchange Act'), and in accordance therewith file reports and other information with the SEC. Under MJDS, some reports and other information may be prepared in accordance with the disclosure requirements of Canada, which requirements are different from those of the United States. As a foreign private issuer, the Corporation is exempt from the rules under the Exchange Act prescribing the furnishing and content of proxy statements, and the Corporation's officers, directors and principal shareholders are exempt from the reporting and short-swing profit recovery provisions contained in Section 16 of the Exchange Act. In addition, the Corporation may not be required to publish financial statements as promptly as U.S. companies. A free copy of any public document filed by IMV with the SEC's Electronic Data Gathering, Analysis and Retrieval ('EDGAR') system is available from the SEC's website at www.sec.gov.

Except to the extent that their contents are modified or superseded by a statement contained in this Prospectus Supplement, the Base Shelf Prospectus or in any other document that is also incorporated by reference in this Prospectus Supplement, as of the date hereof, the following documents filed by the Corporation with securities commissions or similar authorities in the provinces of British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, Québec, Nova Scotia and Newfoundland and Labrador are specifically incorporated by reference into, and form an integral part of, this Prospectus Supplement:

(i)	the unaudited interim condensed consolidated financial statements of the Corporation for the three-month periods ended March 31, 2021 and 2020;

(ii)	the management's discussion and analysis of financial condition and results of operations for the Corporation for the three months ended March 31, 2021;

(iii)

the annual information form of the Corporation dated March 16, 2021 for the year ended December 31, 2020 (the 'AIF');

(iv)	the audited annual consolidated financial statements of the Corporation and the notes thereto for the years ended December 31, 2020 and 2019, together with the auditor's report thereon;

(v)	the management's report on financial position and operating results of the Corporation for the year ended December 31, 2020 (the 'Annual MD&A'); and

(vi)	the management information circular dated as of May 11, 2021 relating to the annual and special meeting of shareholders of the Corporation held on June 18, 2021.

Any documents of the Corporation of the type referred to in the preceding paragraph, any other documents of the Corporation required to be incorporated by reference pursuant to applicable laws, and any material change reports (excluding any confidential material change reports) filed by the Corporation with a securities commission or similar regulatory authority in Canada on or after the date of this Prospectus Supplement and prior to the termination of the Offering shall be deemed to be incorporated by reference into this Prospectus Supplement and the Base Shelf Prospectus.

In addition, to the extent that any document or information incorporated by reference into this Prospectus Supplement and the Base Shelf Prospectus is included in any report on Form 6-K, Form 40-F or Form 20-F (or any respective successor form) that is filed with or furnished to the SEC by the Corporation after the date of this Prospectus, such document or information shall be deemed to be incorporated by reference as an exhibit to the U.S. Registration Statement of which this Prospectus forms a part. In addition, the Corporation may incorporate by reference into this Prospectus, or the U.S. Registration Statement of which it forms a part, other information from documents that the Corporation will file with or furnish to the SEC pursuant to Section 13(a) or 15(d) of the Exchange Act, if and to the extent expressly provided therein.

Any statement contained in this Prospectus Supplement, the Base Shelf Prospectus or in a document incorporated or deemed to be incorporated by reference in this Prospectus Supplement or the Base Shelf Prospectus shall be deemed to be modified or superseded for purposes of this Prospectus Supplement to the extent that a statement contained herein or in any other subsequently filed document which also is or is deemed to be incorporated by reference in this Prospectus Supplement or the Base Shelf Prospectus modifies or supersedes such statement. The modifying or superseding statement need not state that it has modified or superseded a prior statement or include any other information set forth in the document that it modifies or supersedes. Any statement so modified or superseded shall not be deemed to constitute a part of this Prospectus Supplement or the Base Shelf Prospectus, except as so modified or superseded.

You should rely only on the information contained in or incorporated by reference in this Prospectus Supplement and the Base Shelf Prospectus and on the other information included in the U.S. Registration Statement of which the Base Shelf Prospectus forms a part. The Corporation is not making an offer of Warrant Shares in any jurisdiction where the offer is not permitted by law.

DOCUMENTS FILED AS PART OF THE U.S. REGISTRATION STATEMENT

The following documents have been or will be (through post-effective amendment or incorporation by reference) filed with the SEC as part of the U.S. Registration Statement of which this Prospectus is a part insofar as required by the SEC's Form F-10:

·	the documents listed under 'Documents Incorporated by Reference' in this Prospectus;

·	the Underwriting Agreement among the Corporation and the Underwriters;

·	the Warrant Indenture described in this Prospectus Supplement;

·	the consent of PricewaterhouseCoopers LLP, the Corporation's independent auditor;

·	the consent of McCarthy Tétrault LLP, the Corporation's Canadian counsel; and

·	powers of attorney of the Corporation's directors and officers, as applicable.

THE CORPORATION

The following description of IMV is derived from selected information about the Corporation contained in the documents incorporated by reference and does not contain all of the information about the Corporation and its business that should be considered before investing in the Warrant Shares. This Prospectus Supplement, the accompanying Base Shelf Prospectus and the documents incorporated by reference herein and therein should be reviewed and considered by prospective purchasers in connection with their investment in the Warrant Shares. This Prospectus Supplement may add to, update or change information in the accompanying Base Shelf Prospectus. You should carefully read this entire Prospectus Supplement and the accompanying Base Shelf Prospectus, including the risks and uncertainties discussed in the section titled 'Risk Factors' and the information incorporated by reference in this Prospectus Supplement, including the consolidated financial statements of the Corporation, before making an investment decision. If you invest in the Warrant Shares, you are assuming a high degree of risk.

The Corporation was incorporated on May 18, 2007 under the name of Rhino Resources Inc. pursuant to the Canada Business Corporations Act. On September 28, 2009, the Corporation changed its name to Immunovaccine Inc. and consolidated its outstanding share capital on a 5 to 1 basis. On May 2, 2018, the Corporation changed its name to IMV Inc. and consolidated its outstanding share capital on a 3.2 to 1 basis.

The Corporation's head and registered office is located at 130 Eileen Stubbs Avenue, Suite 19, Dartmouth, Nova Scotia, Canada, B3B 2C4.

BUSINESS OF THE CORPORATION

IMV is a biopharmaceutical company committed to improving the treatment of cancer and giving subjects with hard-to-treat cancers a chance to enjoy a long and healthy life. IMV is using its DPX delivery technology ('DPX platform' or 'DPX'), in order to achieve targeted specific, and sustainable immune activation. DPX is an off-the-shelf technology that permits immediate treatment post-diagnosis. The Corporation is developing a portfolio of DPX-based immunotherapies that address unmet medical needs, and its lead product candidate, maveropepimut-S (DPX-Survivac) is a pipeline in a product that generates sustained and targeted immune responses against Survivin, a tumor-associated protein, overexpressed in a high number of tumor types. Maveropepimut-S has already demonstrated prolonged clinical benefit and tumor regression in solid and hematologic cancers with limited side effects and thus far has demonstrated a highly favorable safety profile across Phase 1 and Phase 2 clinical studies (N=350). With the financial support of the Canadian Government, IMV also initiated the development of DPX-COVID-19, a vaccine candidate against SARSCoV-2 using the DPX platform.

DPX-based immunotherapies induce targeted and sustained immune response as illustrated below:

IMV's lead candidate, maveropepimut-S, is a proprietary subcutaneous formulation of our DPX delivery platform with five unique HLA-restricted Survivin peptides and is known to induce a sustained and specific cytotoxic CD8+ T cell response against Survivin expressing cancer cells showing significant increase of CD8+ T cell infiltration at the tumor site treatment. IMV believes this data confirms the ability of maveropepimut-S to induce robust Survivin-specific effector T cell response in ovarian subjects despite multiple lines of prior myelosuppressive therapies. Survivin, recognized by the National Cancer Institute as a promising tumor-associated antigen, is broadly over-expressed in most cancer types and plays an essential role in inhibiting cell death, altering cancer metabolism, supporting tumor-associated angiogenesis and adhesion, correlating with aggressive disease, depressed when p53 defective, total protein upregulated under hypoxia and promoting resistance to chemotherapies and radiation as well as being a biomarker of poor patient prognosis. IMV has identified over 20 cancer indications in which Survivin could be targeted by maveropepimut-S.

IMV believes that T-cell response predicts anti-cancer effect of treatment. Prolonged and protected peptide exposure has resulted in sustained T-Cell activation and proven durable clinical response as illustrated below:

Maveropepimut-S has altered the tumor immune environment as illustrated below:

Maveropepimut-S has received Fast Track designation from the U.S. Food and Drug Administration ('FDA') as maintenance therapy in advanced ovarian cancer, as well as orphan drug designation status from the FDA and the European Medicines Agency (EMA) in the ovarian cancer indication.

Oncology Pipeline

The chart below illustrates IMV's current oncology pipeline:

Ovarian Cancer - DeCidE1 Phase 2 study in subjects with recurrent, advanced platinum-sensitive and resistant ovarian cancer (IMV-sponsored) ('DeCidE1')

Globally, ovarian cancer is the seventh most diagnosed cancer among women and a leading cause of mortality among all gynecological cancers. According to Globocan 2020, on a worldwide basis, 314,000 women are diagnosed and there are 207,000 ovarian cancer related deaths each year with a median age of 63 at diagnosis. Almost all patients relapse and eventually become resistant to platinum-based therapy (70% of patients relapse within three years). The standard of care for recurrent platinum resistant ovarian cancer is single agent chemotherapy (doxorubicin, paclitaxel or topotecan). Those treatment provide a 10-15% objective response rate with a three to four months progression free survival.

DeCidE1 is a Phase 2 multicenter, open-label study evaluating the safety and effectiveness of maveropepimut-S, with intermittent low-dose cyclophosphamide used as an immunomodulator to increase the level of Survivin-specific T cells. This Phase 2 arm enrolled subjects with recurrent, advanced platinum-sensitive and -resistant ovarian cancer. Except for one subject, all subjects were in an advanced stage of the disease, and 12 subjects had received three or more lines of prior therapy.

To be included in this study, subjects needed to be platinum sensitive or resistant, their largest lesion should not be greater than four centimeters, there was no limit of number of prior lines of therapy, no prior exposure to anti-PD1/PD-L1 and ECOG 0-1.

Enrolled subjects are treated for one year or until confirmed PD. The subjects receive maveropepimut-S on study day seven and 28; then every eight weeks. They also receive low dose cyclophosphamide one week on, one week off (BID).

Extensive secondary analysis of tissue and serum are ongoing.

Approximately 80% of subjects in the DeCidE1 trial showed clinical benefits as illustrated below:

Responding subjects in the DeCidE1 study show durable clinical benefits and IMV believes the duration of such clinical benefits were extended by maveropepimut-S as illustrated in the two charts below:

Maveropepimut-S extends duration of Clinical Benefits

DLBCL

Diffuse large B cell lymphoma (DLBCL) is the most common and aggressive form of Non-Hodgkin Lymphoma ('NHL') accounting for 30%-40% of all cases of adult NHL and, with 27,000 new cases per year in the United States, this blood cancer represents a high unmet medical need. Patients with aggressive NHLs such as DLBCL can generally expect low median survival rates (median overall survival is 4.4 months for patients who fail salvage regimens), with the relative 10-year survival rates reported to be around 46%.¹ Despite the advances for treatment of DLBCL, approximately 40% of patients relapse or are refractory to chemotherapy, with low subsequent response rates and an associated poor prognosis and a loss of life expectancy of about five years compared with the general population.² As described hereunder, in this clinical trial IMV is evaluating subjects who have received at least two prior lines of systemic therapy and who are ineligible or have failed autologous stem cell transplant ('ASCT') or CAR-T therapy. Based on 2024 projections from Data Monitor syndicated report, it is estimated that there are 9,500 patients in the US eligible for a third line of treatment or are not eligible for stem cell transplantation or cell therapy. It is this patient population that represents a market opportunity for IMV. In 2024, the prevalence of DLBCL in the US is estimated to be at 100,000 patients and around 94,000 patients are going to be treated in all lines of treatment.

¹ GlobalData: DLBCL, Competitive Landscape in 2021.

² Koh JJ, Lim ST, Sultana R, et al. Predictors of early vs late diffuse large B cell lymphoma (DLBCL) relapses in the rituximab era. J Clin Oncol. 2018;36(suppl 15):e19553. doi:0.1200/JCO.2018.36.15_suppl.e19553.

DLBCL - Phase 2b clinical trial (IMV-sponsored)

This three-arm Phase 2b trial is a randomized, parallel group, Simon two-stage study designed to assess the combination of maveropepimut-S and KEYTRUDA® with or without cyclophosphamide ('CPA'). A third arm will evaluate maveropepimut-S as a single agent. Across the three arms of this study, IMV's lead compound will be evaluated in up to 150 subjects with r/r DLBCL who have received at least two prior lines of systemic therapy and who are ineligible or have failed ASCT or CAR-T therapy. The trial design is further illustrated below:

DLBCL - SPiReL Phase 2 clinical trial (investigator-sponsored)

The SPiReL Phase 2 study is a non-randomized, open-label, uncontrolled, efficacy and safety trial in subjects with r/r DLBCL led by Dr, Neil Berinstein, MD, FRCP(C), ABIM, hematologist-oncologist at the Odette Cancer Centre at Sunnybrook Health Sciences Centre in Toronto. Accrual is ongoing with 24 subjects enrolled and three that are still ongoing. This investigator-sponsored trial is designed to evaluate the safety and efficacy of maveropepimut-S in combination with Merck's Keytruda® (pembrolizumab), associated with intermittent low-dose CPA in subjects with r/r DLBCL for twelve months as further described below.

Enrolled subjects are treated for one year or until confirmed PD. The subjects receive 0.5 ml maveropepimut-S on study day seven and 28; then 0.1ml every eight weeks. They also receive 200mg Pembrozilumab every three weeks and intermittent, low dose cyclophosphamide one week on, one week off (50 mg BID).

PBMC, radiology and biopsy analysis will be to performed during the duration of this trial. PBMC will occur at day zero, day seven, day 28, at week seven and from week 12 every eight weeks and at the end of the study. Radiology is going to be at day zero, week 13, week 25 and at the end of the study. Biopsies are going to be performed at the beginning of the study, at week 14 and at the end of the study.

IMV believes that Survivin-specific T cell responses confirm maveropepimut-s mechanism of action as illustrated below:

IMV also believes the clinical effect in PD-L1 positive subjects was profound with 90.9% of evaluable subject showing clinical benefit in the biomarker positive population as illustrated below:

Significant activity observed in SPiReL beyond that expected from I/O single agents is illustrated below:

Phase 2 basket trial in 5 solid tumor indications (IMV-sponsored)

In September 2018, IMV announced a Phase 2 basket trial in collaboration with Merck to explore other solid cancer indications with our lead candidate, maveropepimut-S, in association with low dose CPA and in combination with Merck's Keytruda® (pembrolizumab).

This open-label, multicenter, Phase 2 basket study evaluates the safety and efficacy of the immunotherapeutic combination in subjects with bladder, liver (hepatocellular carcinoma), ovarian, or non-small cell lung (NSCLC) cancers, as well as tumors shown to be positive for the microsatellite instability high (MSI-H) biomarker.

The chart below illustrates early results of such exploratory Phase 2 basket clinical trials with maveropepimut-S sponsored by IMV:

Hormone receptor positive/HER2-negative (HR+/HER2-) Breast Cancer (investigator-sponsored)

Maveropepimut-S will be investigated in subjects with HR+/HER2- breast cancer. HR+/HER2- tumors represent an unmet clinical need with relatively poor responses to neoadjuvant endocrine treatment. Hormone receptive (HR+) and HER2 negative (HER2-) is the most common form of breast cancer representing more than 70% of all cases. Investigators at Providence Cancer Institute have identified ki67 as a prognostic marker of resistance to treatment that is associated with the upregulation of Survivin expression. IMV believes targeting Survivin with maveropepimut-S T cell therapy in this population represents a promising approach that will be tested in the study. This investigator-initiated Phase 1B clinical study will be conducted at the Providence Cancer Institute at their request and is expected to begin this summer.

Survivin upregulation is strongly associated with a subpopulation of breast cancer subjects that are resistant to aromatase inhibitors. We believe it will provide potential further demonstration of the response to our T cell activating therapy and MOA in earlier lines of treatment.

This three-arm Phase 1B trial is designed to assess the combination of maveropepimut-S plus standard-of-care aromatase inhibitor with/without radiotherapy or CPA prior to surgery. Across the three arms of this study, IMV's lead compound will be evaluated in 18 subjects with resectable, non-metastatic HR+/HER2- breast cancer. Translational analyses with complete tumor resection will be available.

Novel DPX Immunotherapy - DPX-SurMAGE a dual targeted immunotherapy

IMV's T cell activating immunotherapy, DPX-SurMAGE combines the DPX platform and two cancer antigens: Survivin and MAGE-A9. MAGE protein family member, A9 (MAGE-A9) is frequently expressed in various human cancers including bladder, lung and kidney.

MAGE-A9 peptides will be combined with selected immunogenic peptides from the Survivin protein composing maveropepimut-S to form a dual target T cell activating therapy. IMV believes that MAGE-A9 and Survivin peptides presented on the surface of cancer cells may represent ideal complementary targets for an enhanced DPX-based cancer immunotherapy.

Upcoming Oncology Milestones

The chart below summarizes the upcoming oncology milestones anticipated by IMV at this time.

The Corporation intends to continue the evaluation of maveropepimut-S in different cancer indications and to expand its clinical portfolio with other DPX-based immunotherapies. The DPX platform is a versatile technology that gives IMV the opportunity to develop new immunotherapies in its portfolio with the goal to address more unmet medical needs in the future. Also, the Corporation believes that its DPX platform offers a novel way to deliver drugs to the human body like small-molecules, messenger ribonucleic acid (mRNA), antibodies and virus-like particles (VLPs). As a result, IMV continues to evaluate business development opportunities in potential new areas of interest.

DPX-COVID-19, IMV's vaccine candidate against SARS-CoV-2, is an intramuscular DPX-based formulation with multiple peptides of the virus spike. This second-generation vaccine aims to be complementary to traditional or mRNA vaccines and to potentially offer long lasting protection. DPX-COVID-19 generated strong and long-lasting immune responses in preclinical assays in animal models.

For further information, see 'Business of the Corporation' in the Base Shelf Prospectus and 'General Development of the Business' and 'Description of the Business' in the AIF.

Recent Developments

On June 9, 2021, IMV announced that Jeremy R. Graff, PhD, was appointed as chief scientific officer, effective as of June 14, 2021. Dr. Graff brings over 20 years of experience in preclinical and clinical research and translational analysis for novel immune-activating therapeutics in oncology.

Most recently, Dr. Graff served as chief development officer and senior vice-president of research at HiberCell, a biotechnology company developing novel therapeutics for cancer relapse and metastasis. He led the scientific and clinical development teams for HiberCell. Prior to that he was employed at Biothera Pharmaceuticals serving as president since 2018 and chief scientific officer since 2014. Dr. Graff spent 16 years at Eli Lilly and Lilly Research Labs where he developed extensive experience in cancer drug discovery and development, immuno-oncology, biomarker discovery and patient stratification. During his last position at Eli Lilly as group leader of cancer biology and patient tailoring, he established a translational oncology unit to improve the technical success of clinical trials. At Lilly Research Labs, he was the recipient of President's Recognition Award, the company's highest annual award. Dr. Graff received a PhD from the University of Kentucky's Markey Cancer Center and completed a postdoctoral fellowship at the John Hopkins University Oncology Center. He has authored 60 peer-reviewed publications and holds a number of patents for novel cancer therapies.

CONSOLIDATED CAPITALIZATION

Since March 31, 2021, the end of the most recent financial period of the Corporation, there have been no material changes in the loan capital of the Corporation and no material changes in the share capital of the Corporation on a consolidated basis other than as outlined under 'Prior Sales.' For information on the exercise of options pursuant to the stock option plan of the Corporation and other outstanding convertible securities, see the section titled 'Prior Sales.'

The following table summarizes the Corporation's share and loan capital as at March 31, 2021 on an actual basis and as adjusted to give effect to both the Offering (assuming all Warrants are exercised prior to the Expiry Date) and the Unit Offering. This table should be read in conjunction with the unaudited consolidated interim financial statements of the Corporation as at and for the three-month periods ended March 31, 2021 and 2020. Figures are in thousands of United States dollars, except share data.

		As at March 31, 2021 (Unaudited)
		Actual			As Adjusted
			before giving effect to the Offering and the Unit Offering				after giving effect to the Offering and the Unit Offering
Cash and cash equivalents		$	30,453			$	76,153
Long-Term Debt		$	6,271			$	6,271
Equity:
Common Shares			67,711,045				92,711,044
Warrants			2,457,613				2,457,613
Stock Options			2,110,139				2,110,139
Deferred share units			469,874				469,874
Total Equity
Total Share Capital (fully diluted)			72,748,671				97,748,670

Use of Proceeds

We will receive all proceeds of the full issue price of $2.10 per Warrant Share upon issuance of the Warrant Shares upon any exercise of the Warrants from time to time. Assuming that all of the Warrants are exercised prior to 5:00 p.m. (Montréal time) on the Expiry Date for cash and that no adjustment based on anti-dilution provisions contained in the Warrant Indenture has taken place, the proceeds to the Corporation will be $22,499,998.50. There is no assurance as to how many Warrants will be exercised, if any. Accordingly, there is no assurance as to how many Warrant Shares will be issued pursuant to this Prospectus Supplement, if any, or the proceeds of such Offering.

It is currently anticipated that the Corporation will use any proceeds from the Offering for working capital and general corporate purposes.

While the Corporation intends to spend the net proceeds of the Offering as stated above, there may be circumstances where, for sound business reasons, a re-allocation of funds may be necessary or advisable. The actual amount that the Corporation spends in connection with each of the intended uses of proceeds may vary significantly from the amounts specified above, and will depend on a number of factors, including those listed under the heading 'Risk Factors' in this Prospectus Supplement and the accompanying Base Shelf Prospectus and the documents incorporated by reference herein and therein.

Negative Cash Flow

The Corporation has incurred significant operating losses and negative cash flows from operations since inception and has an accumulated deficit of $125,288,000 as of March 31, 2021. The ability of the Corporation to continue as a going concern is dependent upon raising additional financing through equity and non-dilutive funding and partnerships. There can be no assurance that the Corporation will have sufficient capital to fund its ongoing operations, develop or commercialize any products without future financings. These material uncertainties cast significant doubt as to the Corporation's ability to meet its obligations as they come due and, accordingly, the appropriateness of the use of accounting principles applicable to a going concern. If the Corporation is unable to obtain additional financing when required, the Corporation may have to substantially reduce or eliminate planned expenditures or the Corporation may be unable to continue operations.

The Corporation's ability to continue as a going concern is dependent upon its ability to fund its research and development programs and defend its patent rights. It is expected that the proceeds from the Offering, if any, will be used to fund operating cash flow. The Corporation expects its current cash and cash equivalents, together with the anticipated net proceeds from the Unit Offering, and excluding any proceeds from the Offering, to fund its planned operations until the fourth quarter of 2022.

Plan of Distribution

This Prospectus Supplement relates to: (i) up to 10,714,285 Warrant Shares issuable from time to time on exercise of 10,714,285 Warrants expected to be issued by the Corporation pursuant to the Unit Offering; and (ii) such indeterminate number of Anti-Dilution Warrant Shares that may be issuable by reason of the anti-dilution provisions contained in the indenture governing the Warrants (the 'Warrant Indenture') to be entered into between the Corporation and Computershare Trust Company of Canada, as warrant agent (the 'Warrant Agent'). Computershare Trust Company N.A. will act as warrant co-agent (the 'Warrant Co-Agent').

Each Warrant will entitle the holder to purchase one Warrant Share from the treasury of the Corporation at the price of $2.10 per Warrant Share until 5:00 p.m. (Montreal time) on the Expiry Date, subject to adjustment and in accordance with the terms and conditions set out in the Warrant Indenture, after which such Warrants will become null and void.

The following summary of certain anticipated provisions of the Warrant Indenture does not purport to be complete and is subject in its entirety to the detailed provisions of the executed Warrant Indenture. Reference is made to the Warrant Indenture for the full text of the attributes of the Warrants, which will be filed on SEDAR under the issuer profile of the Corporation at www.sedar.com and with the SEC at www.sec.gov. A register of holders of Warrants will be maintained at the principal offices of the Warrant Agent in the City of Montreal, Province of Quebec or at the principal offices of the Warrant Co-Agent in the City of New York, New York or such other place as may be designated in accordance with the Warrant Indenture. The holders of Warrants will not, as such, have any voting right or other right attached to the Warrant Shares until and unless the Warrants are duly exercised as provided for in the Warrant Indenture.

The exercise price for the Warrants will be payable in United States dollars.

The Warrants will not be listed for trading on any stock exchange or market quotation system.

The Warrant Indenture will provide that the number of Warrant Shares which may be acquired by a holder of Warrants upon the exercise thereof will be subject to anti dilution provisions governed by the Warrant Indenture, including provisions for the appropriate adjustment of the class, number and price of the securities issuable under the Warrant Indenture upon the occurrence of certain events including:

(a)

the issuance of Common Shares or securities exchangeable for or convertible into Common Shares to all or substantially all of the holders of Common Shares by way of a stock dividend or other distribution (other than a distribution of Common Shares upon the exercise of any outstanding warrants, options or other convertible securities);

(b)	the subdivision, redivision or change of the Common Shares into a greater number of shares;

(c)	the consolidation, reduction or combination of the Common Shares into a lesser number of shares;

(d)

the issuance to all or substantially all of the holders of Common Shares of rights, options or warrants under which such holders are entitled, during a period expiring not more than 45 days after the record date for such issuance, to subscribe for or purchase Common Shares, or securities exchangeable or exercisable for or convertible into Common Shares, at a price per Common Share to the holder (or at an exchange, exercise or conversion price per share) of less than 95% of the 'Current Market Price' (as defined in the Warrant Indenture) of Common Shares on such record date; and

(e)

the issuance or distribution to all or substantially all of the holders of Common Shares of (i) shares other than Common Shares, (ii) rights, options or warrants to acquire Common Shares or securities exchangeable or exercisable for or convertible into Common Shares, (iii) evidences of indebtedness or (iv) cash, securities or any property or other assets.

In the event of a fundamental transaction, as described in the Warrant Indenture and generally including the Corporation's consolidation or merger with or into another person, the Corporation effects any sale to another person of all or substantially all of its assets, tender offer or exchange offer whereby shareholders who tender shares represent more than 50% of the voting power of the Common Shares and the Corporation accepts such tender for payment, the sale of more than 50% of the Corporation's outstanding Common Shares, or the Corporation effects any reclassification of the Common Shares or any compulsory share exchange pursuant to which the Common Shares are effectively converted into or exchanged for other securities, cash or property (each a 'fundamental transaction'), the holders of the Warrants will be entitled to receive upon exercise of the Warrants the same kind and amount of securities, cash, other property or any combination thereof that such holders would be entitled to receive had they exercised the Warrants immediately prior to such fundamental transaction.

The Warrant Indenture will provide that: (i) no adjustment to the exercise price for the Warrants will be required to be made unless such adjustment would result in a change of at least 1% in the exercise price for the Warrants; and (ii) no adjustment to the number of Warrant Shares issuable upon exercise of the Warrants will be required to be made unless such adjustment would result in a change of at least one one-hundredth of a Warrant Share.

The Corporation will covenant in the Warrant Indenture, during the period in which the Warrants are exercisable, to give notice to holders of Warrants of certain stated events, including events that would result in an adjustment to the exercise price for the Warrants or the number of Warrant Shares issuable upon exercise of the Warrants, a prescribed number of days prior to the record date or effective date, as the case may be, of such event.

In addition, in certain circumstances, in the event of a fundamental transaction as described above, the holder may, subject to certain conditions including the TSX' prior written approval in certain circumstances, require the Corporation or a successor company to purchase the Warrants from the holder by paying to the holder an amount of cash equal to the Black-Scholes value of the remaining unexercised portion of the Warrant on the date of consummation of such fundamental transaction; provided, however, that, if the fundamental transaction is not within the Corporation's control, including not approved by the Corporation's board of directors, the holder will only be entitled to receive from the Corporation or any successor company, as of the date of consummation of such fundamental transaction, the same type or form of consideration (and in the same proportion), at the Black-Scholes value of the unexercised portion of the Warrant, that is being offered and paid to the shareholders of the Corporation in connection with the fundamental transaction, whether that consideration is in the form of securities, cash, other property or any combination thereof, or whether the shareholders are given the choice to receive from among alternative forms of consideration in connection with the fundamental transaction.

The Warrant Indenture will provide that, from time to time, the Warrant Agent and the Corporation, without the consent of the holders of Warrants, will be able to amend or supplement the Warrant Indenture for certain purposes, including rectifying any ambiguities, defective provisions, clerical omissions or mistakes, or other errors contained in the Warrant Indenture or in any deed or indenture supplemental or ancillary to the Warrant Indenture, provided that, in the opinion of the Warrant Agent, relying on legal counsel, the rights of the holders of Warrants, as a group, are not prejudiced thereby. Subject to the voting rights set forth in the Warrant Indenture, the rights of holders of the Warrants may, in certain circumstances, be modified by way of an extraordinary resolution passed by the affirmative vote of the holders of not less than 66^2/3% of the aggregate number of all the then outstanding Warrants at a meeting duly called and held in accordance with the terms of the Warrant Indenture at which there are present in person or by proxy at least two holders representing at least 20% of the aggregate number of all the then outstanding Warrants.

The Warrant Indenture will include certain beneficial ownership limitations under which Warrants will not be exercisable to the extent that, after giving effect to the issuance of the Warrant Shares issuable upon such exercise of the Warrants, the holder, together with its affiliates and other persons acting as a group with the holder or any of its affiliates, would beneficially own in excess of 4.99% of the number of Common Shares outstanding immediately after giving effect to such issuance. Such beneficial ownership limitation may be increased or decreased by the holder upon notice to the Corporation, to a maximum of 9.99%. Except as provided in the Warrant Indenture, beneficial ownership will be calculated in accordance with Section 13(d) of the Exchange Act and the rules and regulations promulgated thereunder. To the extent the beneficial ownership limitations apply, the determination of whether a Warrant is exercisable and of which portion of a Warrant is exercisable shall be in the sole discretion and at the sole responsibility of the holder, and the submission of an exercise notice in respect of any Warrants shall be deemed to be the holder's determination of whether the Warrants are exercisable, and neither the Warrant Agent nor the Corporation will have any obligation to verify or confirm the accuracy of such determination.

The Corporation will use commercially reasonable best efforts to maintain a registration statement effective until the earlier of the Expiry Date or such time as no Warrants remain outstanding (provided, however, that nothing shall prevent the Corporation's amalgamation, arrangement, merger or sale, including any take-over bid, and any associated delisting or deregistration or ceasing to be a reporting issuer, provided that, so long as the Warrants are still outstanding and represent a right to acquire securities of the acquiring company, the acquiring company shall assume the Corporation's obligations under the Warrant Indenture), which could require the additional filing of a new registration statement and/or base shelf prospectus and prospectus supplement if the current Prospectus is no longer usable.

If, at any time prior to the Expiry Date, the Corporation determines that no registration statement filed with the SEC is effective, or that its use is suspended, no holder of Warrants will be permitted to exercise Warrants unless an exemption or exclusion from the registration requirements of the U.S. Securities Act and applicable state securities laws is established to a reasonable satisfaction of the Corporation and the Warrant Agent, and the holders of Warrants will receive a notice of this determination from the Warrant Agent, together with written confirmation that the Warrants may, until the earlier of (x) a registration statement becoming effective or ceasing to be suspended and any prospectus supplement necessary in relation thereto having been filed and (y) the Expiry Date, if the Current Market Price (as defined in the Warrant Indenture) of the Common Shares exceeds the exercise price for the Warrants, also be exercised by means of a 'cashless exercise' in which the holder of Warrants will be entitled to receive a number of Common Shares determined on the basis of the excess of the Current Market Price over the exercise price for the Warrants.

The principal offices of the Warrant Agent in the City of Montreal, Province of Quebec or at the principal offices of the Warrant Co-Agent in the City of New York, New York are the location at which Warrants may be surrendered for exercise or transfer.

No fractional Warrant Shares will be issuable upon the exercise of any Warrants; instead any fractional Warrant Shares issuable will be rounded down to the nearest whole number or be exercisable only in combination with another Warrant or Warrants that in the aggregate entitle the holder to purchase a whole number of Warrant Shares, and no cash or other consideration in lieu of any interest in or claim to any fraction of a Warrant Share will be paid. Holders of Warrants will not have any voting or pre-emptive rights or any other rights which a holder of Common Shares would have.

The Corporation filed a preliminary prospectus supplement dated July 14, 2021 and a final prospectus supplement dated July 15, 2021 to its Base Shelf Prospectus with the securities commission or similar regulatory authority in each of the provinces of British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, Québec, Nova Scotia and Newfoundland and Labrador, and in connection therewith a preliminary prospectus supplement dated July 14, 2021 and a final prospectus supplement dated July 15, 2021 to the Registration Statement with the SEC relating to the offering by the Corporation to the public in Canada and the United States of Units. In connection with the Unit Offering, the Corporation has qualified the distribution by the Corporation of up to 14,285,714 Units at a price of $1.75 per Unit (the 'Offering Price') pursuant to the terms of the underwriting agreement entered into between the Corporation and the Underwriters on July 14, 2021 (the 'Underwriting Agreement'). The Unit Offering is expected to be completed on or about July 20, 2021. The exercise price of the Warrants was determined by negotiation between the Corporation and the Underwriters.

It is a condition of closing of the Unit Offering that the Corporation has filed with the SEC this Prospectus Supplement registering the offering of the Warrant Shares issuable from time to time upon the exercise of the Warrants.

This Prospectus Supplement registers the offering of the securities to which it relates under the U.S. Securities Act in accordance with the MJDS. This Prospectus Supplement does not qualify in any of the provinces or territories of Canada the distribution of the Warrant Shares to which it relates.

The Warrant Shares to which this Prospectus Supplement relates will be sold directly by the Corporation to holders of Warrants upon any exercise of such Warrants. No underwriters, dealers or agents will be involved in these sales.

The Common Shares are listed on the TSX under the symbol 'IMV' and on the Nasdaq under the symbol 'IMV'. An application has been made to list the Warrant Shares on the TSX and Nasdaq. Listing of the Warrant Shares will be subject to the Corporation fulfilling the respective listing requirements of each of the TSX and Nasdaq.

There is no assurance as to how many of the Warrants will be exercised, and accordingly, there is no assurance as to how many Warrant Shares will be issued pursuant to this Prospectus Supplement, if any. No party has any obligation to purchase any Warrant Shares qualified by this Prospectus Supplement.

DESCRIPTION OF securities being distributed

IMV's authorized share capital consists of an unlimited number of Common Shares and Preferred Shares issuable in series, all without par value. As of July 15, 2021, a total of 67,795,933 Common Shares and no Preferred Shares were issued and outstanding.

See 'Description of Share Capital' in the Base Shelf Prospectus for a detailed description of the attributes of the Common Shares.

The Common Shares are currently listed on the TSX under the symbol 'IMV' and Nasdaq under the symbol 'IMV'.

See 'Trading Price and Volume' in the Base Shelf Prospectus and in this Prospectus Supplement for detailed information on the price ranges and trading volume of the Common Shares on the TSX and Nasdaq.

Prior Sales

Except as disclosed under this heading, no other Common Shares or securities exchangeable or convertible into Common Shares have been issued during the twelve-month period preceding the date of this Prospectus Supplement.

Common Shares

During the twelve-month period prior to the date of this Prospectus Supplement, the Corporation has issued:

a)

An aggregate of 4,770,890 Common Shares pursuant to an equity distribution agreement with Piper Sandler & Co. and prospectus supplement dated June 30, 2020, at prices ranging from $3.000 - $5.820 per Common Share, with the weighted average price being $5.135 per Common Share. Such prior equity distribution agreement was terminated as of July 20, 2020 in accordance with its terms.

b)	An aggregate of 533,994 Common Shares pursuant to the October 2020 at-the-market facility, at prices ranging from $4.12- $4.40 per Common Share, with the weighted average price being $4.31 per Common Share.

c)	An aggregate of 84,888 Common Shares issued upon redemption of 86,362 deferred share units ('DSUs') on April 16, 2021 in accordance with the terms and conditions of the Corporation's deferred share unit plan.

d)	An aggregate of 611,888 Common Shares issued on the exercise of May 2020 Common Share purchase warrants at a price of C$3.72 per Common Share.

e)	An aggregate of 168,326 Common Shares issued on the exercise of stock options granted pursuant to the Corporation's amended stock option plan, particulars of which are set forth in the following table:

Issuance Date		Number of Common Shares Issued			Number of Options Exercised			Price
July 24, 2020			6,697				9,844			NA	(1)
January 14, 2021			7,323				16,437			N/A	(1)
January 18, 2021			3,813				3,813			C$	2.37
January 19, 2021			6,750				6,750			C$	2.37
January 20, 2021			9,344				9,344			C$	2.37
January 21, 2021			4,719				4,719			C$	2.37
January 21, 2021			51,555				109,375			N/A	(1)

(1)Cashless exercise of options pursuant to the cashless exercise provision of the amended stock option plan.

Stock Options

During the twelve-month period preceding the date of this Prospectus Supplement, the Corporation granted stock options pursuant to its amended stock option plan exercisable for an aggregate of 913,725 Common Shares. The particulars of such grants are set forth in the following table:

Date of Grant		Number of Options Granted			Exercise Price
November 11, 2020			100,000			C$	5.02
January 19, 2021			663,725			C$	4.34
April 1, 2021			50,000			C$	3.87
June 14, 2021			100,000			C$	2.90

Deferred Share Units

During the twelve-month period preceding the date of this Prospectus Supplement, the Corporation granted DSUs pursuant to its deferred share unit plan exercisable for an aggregate of 233,254 Common Shares. The particulars of such grants are set forth in the following table:

Date of Grant		Number of DSUs Granted			Grant Date Fair Value
July 20, 2020			14,169				US$	4.63
September 30, 2020			22,867				US$	4.47
December 31, 2020			32,588				US$	3.27
March 31, 2021			40,344				US$	3.11
April 1, 2021			33,398				US$	3.11
May 11, 2021			38,446				US$	2.71
June 30, 2021			51,442				US$	2.19

trading price and volume

The Common Shares are currently listed on the TSX under the symbol 'IMV' and Nasdaq under the symbol 'IMV'.

The following table provides the price ranges and trading volume of the Common Shares on the TSX for the periods indicated below:

		Price Ranges
		High			Low			Total Volume
July 2020		C$	9.25			C$	3.79				15,987,908
August 2020		C$	7.58			C$	5.19				4,424,862
September 2020		C$	6.66			C$	5.03				4,063,072
October 2020		C$	6.02			C$	4.01				3,522,446
November 2020		C$	5.30			C$	4.15				3,752,792
December 2020		C$	5.22			C$	3.61				3,025,024
January 2021		C$	4.87			C$	3.85				2,648,320
February 2021		C$	5.86			C$	4.11				4,642,068
March 2021		C$	4.91			C$	3.58				3,334,719
April 2021		C$	4.20			C$	3.27				1,565,259
May 2021		C$	3.46			C$	2.65				1,795,416
June 2021		C$	3.00			C$	2.53				871,183
July 1 - July 15, 2021		C$	2.75			C$	1.82				1,619,812

On July 15, 2021, the last trading day of the Common Shares on the TSX before the date of this Prospectus Supplement, the closing price of the Common Shares was C$ 1.82.

The following table provides the price ranges and trading volume of the Common Shares on Nasdaq for the periods indicated below:

		Price Ranges
		High			Low			Total Volume
July 2020		US$	6.82			US$	2.80				94,863,004
August 2020		US$	5.73			US$	3.92				16,837,648
September 2020		US$	5.06			US$	3.84				6,623,046
October 2020		US$	4.57			US$	3.03				5,950,142
November 2020		US$	4.05			US$	3.13				7,438,279
December 2020		US$	3.98			US$	2.82				9,020,218
January 2021		US$	3.84			US$	3.01				4,486,443
February 2021		US$	4.60			US$	3.26				6,259,776
March 2021		US$	3.95			US$	2.83				6,738,311
April 2021		US$	3.35			US$	2.62				2,633,984
May 2021		US$	2.87			US$	2.20				2,099,574
June 2021		US$	2.50			US$	2.05				1,792,782
July 1 - July 15, 2021		US$	2.19			US$	1.44				6,491,875

On July 15, 2021, the last trading day of the Common Shares on Nasdaq before the date of this Prospectus Supplement, the closing price of the Common Shares was US$ 1.48.

Risk Factors

An investment in the Corporation's securities involves risk. Before you invest in the Warrant Shares, you should carefully consider the risks contained in or incorporated by reference into this Prospectus Supplement and the Base Shelf Prospectus, including the risks described below and in the AIF and Annual MD&A, which are incorporated by reference into this Prospectus Supplement and the Base Shelf Prospectus. The discussion of risks related to the business of the Corporation contained in or incorporated by reference into this Prospectus Supplement and the Base Shelf Prospectus comprises material risks of which the Corporation is aware. If any of the events or developments described actually occurs, the business, financial condition or results of operations of the Corporation would likely be adversely affected.

Risks Relating to this Offering

Management will have broad discretion as to the use of the proceeds from the Offering and may not use the proceeds effectively.

Management of the Corporation will have broad discretion in the application of the net proceeds from the Offering and could spend the proceeds in ways that do not improve the results of operations of the Corporation or enhance the value of the Common Shares. Failure to apply these funds effectively could have a material adverse effect on the business of the Corporation, delay the development of its product candidates, and cause the price of the Common Shares to decline.

The market price of the Common Shares has been and is likely to continue to be volatile and an investment in Common Shares may suffer a decline in value.

You should consider an investment in Warrant Shares as risky and invest only if you can withstand a significant loss and wide fluctuations in the market value of your investment. The Corporation receives only limited attention by securities analysts and frequently experiences an imbalance between supply and demand for Common Shares. The market price of the Common Shares has been highly volatile and is likely to continue to be volatile. This leads to a heightened risk of securities litigation pertaining to such volatility. Factors such as the financial position of the Corporation and the ability of the Corporation to continue as a going concern; the ability to raise additional capital; the progress and timing of the clinical trials and results; the results of such clinical trials; the ability to obtain partners and collaborators to assist with the future development of the products; general market conditions; announcements of technological innovations or new product candidates by the Corporation, the Corporation collaborators or its competitors; published reports by securities analysts; developments in patent or other intellectual property rights; public concern as to the safety and efficacy of drugs that the Corporation and its competitors develop; and shareholder interest in the Common Shares all contribute to the volatility of the market price of the Common Shares.

Future sales of Common Shares by the Corporation or by its existing shareholders could cause the market price of the Common Shares to fall.

The issuance of Common Shares by the Corporation could result in significant dilution in the equity interest of existing shareholders and adversely affect the market price of the Common Shares. Sales by existing shareholders of a large number of Common Shares in the public market and the issuance of shares issued in connection with strategic alliances, or the perception that such additional sales could occur, could cause the market price of the Common Shares to decline and have an undesirable impact on the Corporation's ability to raise capital. With any additional sale or issuance of Common Shares, investors will suffer dilution to their voting power and the Corporation may experience dilution in its earnings per Common Share.

Dilution of purchasers.

Purchasers who purchase Warrant Shares as part of the Offering may pay more for the Warrant Shares than the amounts paid by existing shareholders or security holders of the Corporation for their Common Shares. As a result, such purchasers may incur immediate and substantial dilution. Convertible securities have been issued and may be issued in the future by the Corporation at a lower price than the current market value of the Common Shares, consequently, purchasers who purchase Warrant Shares under the Offering may incur substantial dilution in the near future.

There is no assurance of a sufficient liquid trading market for the Common Shares in the future.

Shareholders of the Corporation may be unable to sell significant quantities of Common Shares into the public trading markets without a significant reduction in the price of their Common Shares, or at all. There can be no assurance that there will be sufficient liquidity of the Common Shares on the trading market, and that the Corporation will continue to meet the listing requirements of the TSX or Nasdaq or achieve listing on any other public listing exchange.

No dividends have been paid on the Common Shares and the Corporation does not intend to pay dividends in the foreseeable future although it may ultimately do so in the appropriate circumstances.

The Corporation has paid no cash dividends on any of its Common Shares to date and currently intends to retain its future earnings, if any, to fund the development growth of its businesses. In addition, the terms of any future debt or credit facility may preclude the Corporation from paying any dividends unless certain consents are obtained and certain conditions are met.

Eligibility for Investment

In the opinion of McCarthy Tétrault LLP, counsel to the Corporation, based on the current provisions of the Income Tax Act (Canada), as amended, including the regulations promulgated thereunder ('Tax Act') and provided the Common Shares are listed on a designated stock exchange (which currently includes the TSX) at all relevant times, the Warrant Shares acquired pursuant to the Offering will be qualified investments for purposes of the Tax Act for trusts governed by registered retirement savings plans ('RRSP'), registered retirement income funds ('RRIF'), registered education savings plans ('RESP'), deferred profit sharing plans, registered disability savings plans ('RDSP') and tax free savings accounts ('TFSA') (each as defined in the Tax Act).

Notwithstanding the foregoing, the holder of the TFSA or RDSP, the annuitant of the RRSP or RRIF, or the subscriber of the RESP, as applicable, will be subject to a penalty tax in respect of the Warrant Shares held in the TFSA, RRSP, RRIF, RESP or RDSP, as applicable, if such Warrant Shares are 'prohibited investments' under the Tax Act for such plan. The Warrant Shares generally will not be 'prohibited investments' unless the holder of the TFSA or RDSP, the annuitant of the RRSP or RRIF, or the subscriber of the RESP, as the case may be: (i) does not deal at arm's length with the Corporation for purposes of the Tax Act; or (ii) has a 'significant interest' (as defined in the Tax Act) in the Corporation. In addition, the Warrant Shares generally will not be a prohibited investment if such shares are 'excluded property' (as defined in the Tax Act) for trusts governed by a TFSA, RRSP, RRIF, RESP or RDSP.

Holders who intend to hold Warrant Shares in a TFSA, RRSP, RRIF, RDSP or RESP should consult their own tax advisors.

Certain Canadian Federal Income Tax Considerations

In the opinion of McCarthy Tétrault LLP, counsel to the Corporation, the following summary describes, as of the date hereof, the principal Canadian federal income tax considerations pursuant to the Tax Act generally applicable to a holder who: (i) acquires the Warrant Shares pursuant to the exercise of the Warrants; (ii) for purposes of the Tax Act and at all relevant times, acquires and holds the Warrant Shares as capital property; and (iii) for purposes of the Tax Act and at all relevant times, deals at arm's length and is not affiliated with the Corporation and the Underwriters (a 'Holder'). Generally, the Warrant Shares will be considered to be capital property to a Holder thereof provided that the Holder does not hold or use the Warrant Shares in the course of carrying on a business of trading or dealing in securities and such Holder has not acquired them or been deemed to have acquired them in one or more transactions considered to be an adventure or concern in the nature of trade.

This summary is not applicable to a Holder: (i) that is a 'financial institution' (as defined in the Tax Act for the purposes of the mark-to-market rules); (ii) an interest in which would be a 'tax shelter investment' (as defined in the Tax Act); (iii) that is a 'specified financial institution' (as defined in the Tax Act); (iv) that has elected to report its 'Canadian tax results' (as defined in the Tax Act) in a currency other than Canadian currency; (v) who enters into or has entered into a 'synthetic disposition arrangement' or a 'derivative forward agreement' (as defined in the Tax Act) with respect to the Warrant Shares; (vi) that receives dividends on Warrant Shares under or as part of a 'dividend rental arrangement' (as defined in the Tax Act); or (vii) that is a corporation resident in Canada (for purposes of the Tax Act) and is, or becomes, or does not deal at arm's length for purposes of the Tax Act with a corporation resident in Canada that is or becomes, as part of a transaction or event or series of transactions or events that includes the acquisition of Warrant Shares, controlled by a non-resident person, or a group of non-resident persons that do not deal with each other at arm's length (for purposes of the Tax Act) for the purposes of the 'foreign affiliate dumping' rules in section 212.3 of the Tax Act. Such investors should consult their own tax advisors with respect to an investment in the Warrant Shares.

This summary does not address the deductibility of interest by a Holder who has borrowed money or otherwise as incurred debt in connection with the acquisition of Warrant Shares.

This summary is based upon: (i) the provisions of the Tax Act in force as of the date hereof; (ii) all specific proposals to amend the Tax Act that have been publicly announced by or on behalf of the Minister of Finance (Canada) prior to the date hereof (the 'Proposed Amendments'); and (iii) counsel's understanding of the current published administrative and assessing policies and practices of the Canada Revenue Agency (the 'CRA') published in writing by the CRA prior to the date hereof. This summary assumes the Proposed Amendments will be enacted in the form proposed, however, no assurance can be given that the Proposed Amendments will be enacted in the form proposed, if at all. This summary is not exhaustive of all possible Canadian federal income tax considerations and, except for the Proposed Amendments, does not take into account any changes in the law, whether by legislative, regulatory, administrative governmental or judicial decision or action, nor does it take into account provincial, territorial or foreign tax considerations, which may differ significantly from those discussed herein. This summary also does not take into account any change in the administrative policies or assessing practices of the CRA.

This summary is of a general nature only and is not intended to be, nor should it be construed to be, legal or tax advice to any particular holder or prospective Holder of Warrant Shares, and no representations with respect to the tax consequences to any holder or prospective Holder are made therein. Consequently, holders and prospective Holders of Warrant Shares should consult their own tax advisors for advice with respect to the tax consequences to them of acquiring Warrant Shares pursuant to the exercise of a Warrant, having regard to their particular circumstances.

Currency Conversion

For purposes of the Tax Act, all amounts relating to the acquisition, holding or disposition of the Warrant Shares (including dividends, adjusted cost base and proceeds of disposition) must be expressed in Canadian dollars based on the rate as quoted by the Bank of Canada for the applicable day or such other rate of exchange that is acceptable to the CRA.

Exercise of Warrants

The exercise of a Warrant to acquire a Warrant Share will not constitute a disposition of property for the purposes of the Tax Act and, consequently, no gain or loss will be realized by a Holder upon the exercise of the Warrant to acquire a Warrant Share. A Warrant Share acquired by a Holder upon the exercise of a Warrant will have an aggregate cost to the Holder equal to the aggregate of the exercise price paid to acquire such share and the adjusted cost base to the Holder of the Warrant so exercised. The cost of each Warrant Share acquired by a Holder upon the exercise of Warrants will be averaged with the adjusted cost base to the Holder of all other Common Shares held by the Holder at that time as capital property to determine the adjusted cost base of each Warrant Share to the Holder.

Holders Resident in Canada

The following discussion applies to a Holder who, at all relevant times, for purposes of the Tax Act and any applicable income tax treaty or convention, is or is deemed to be resident in Canada (a 'Resident Holder'). Certain Resident Holders who might not otherwise be considered to hold their Warrant Shares as capital property may, in certain circumstances, be entitled to have their Warrant Shares, and all other 'Canadian securities' (as defined in the Tax Act) owned by such holders, treated as capital property by making the irrevocable election permitted by subsection 39(4) of the Tax Act. Such Resident Holders should consult their own tax advisors regarding this election.

Receipt of Dividends on Warrant Shares

Dividends received or deemed to be received on Warrant Shares held by a Resident Holder will be included in the Resident Holder's income for the purposes of the Tax Act.

Such dividends received by a Resident Holder that is an individual (other than certain trusts) will be subject to the gross-up and dividend tax credit rules in the Tax Act normally applicable to dividends received from taxable Canadian corporations, including the enhanced gross-up and dividend tax credit in respect of dividends designated by the Corporation as 'eligible dividends' in accordance with the provisions of the Tax Act. There may be limitations on the ability of the Corporation to designate dividends as 'eligible dividends' and the Corporation has made no commitments in this regard.

Taxable dividends received or deemed to be received by a Resident Holder who is an individual (other than certain trusts) may result in such Resident Holder being liable for minimum tax under the Tax Act. Resident Holders who are individuals should consult their own tax advisors in this regard.

A Resident Holder that is a corporation will include dividends received or deemed to be received on Warrant Shares in computing its income and generally will be entitled to deduct the amount of such dividends in computing its taxable income subject to all relevant restrictions under the Tax Act. In certain circumstances, subsection 55(2) of the Tax Act will treat a taxable dividend received or deemed to be received by a Resident Holder that is a corporation as proceeds of disposition or a capital gain. Resident Holders that are corporations should consult their own tax advisors with respect to the application of subsection 55(2) of the Tax Act having regard to their own circumstances.

A Resident Holder that is a 'private corporation' or 'subject corporation' (as such terms are defined in the Tax Act) may be liable under Part IV of the Tax Act to pay an additional tax (refundable under certain circumstances) on dividends received or deemed to be received on the Warrant Shares to the extent such dividends are deductible in computing the Resident Holder's taxable income.

Disposition of Warrant Shares

A disposition or a deemed disposition of a Warrant Share (other than to the Corporation unless purchased by the Corporation in the open market in the manner in which shares are normally purchased by any member of the public in the open market) by a Resident Holder will generally result in the Resident Holder realizing a capital gain (or a capital loss) equal to the amount by which the proceeds of disposition of the Warrant Share exceed (or are less than) the aggregate of the adjusted cost base to the Resident Holder thereof and any reasonable costs of disposition. Such capital gain (or capital loss) will be subject to the tax treatment described below under 'Taxation of Capital Gains and Capital Losses'.

Taxation of Capital Gains and Capital Losses

Generally, one-half of any capital gain (a 'taxable capital gain') realized by a Resident Holder in a taxation year must be included in the Resident Holder's income for the year, and one-half of any capital loss (an 'allowable capital loss') realized by a Resident Holder in a taxation year must be deducted from taxable capital gains realized by the Resident Holder in that year. Allowable capital losses in excess of taxable capital gains realized in a taxation year generally may be carried back and deducted in any of the three preceding taxation years or carried forward and deducted in any subsequent taxation year against net taxable capital gains realized in such years (but not against other income), to the extent and under the circumstances described in the Tax Act.

The amount of any capital loss realized by a Resident Holder that is a corporation on the disposition or deemed disposition of a Warrant Share may, in certain circumstances, be reduced by the amount of any dividends received or deemed to be received by it on such Warrant Share (or on a share for which the Warrant Share has been substituted) to the extent and under the circumstances described by the Tax Act. Similar rules may apply where a corporation is a member of a partnership or a beneficiary of a trust that owns Warrant Shares, directly or indirectly, through a partnership or a trust. Resident Holders to whom these rules may be relevant should consult their own tax advisors.

A Resident Holder that is, throughout the relevant taxation year, a 'Canadian-controlled private corporation', as defined in the Tax Act, may be liable to pay an additional tax (refundable under certain circumstances) on its 'aggregate investment income', which is defined in the Tax Act to include taxable capital gains.

Capital gains realized by an individual (including certain trusts) may give rise to liability for minimum tax as calculated under the detailed rules set out in the Tax Act. Resident Holders who are individuals should consult their own tax advisors in this regard.

Holders Not Resident in Canada

The following summary applies to a Holder who, at all relevant times, for purposes of the Tax Act and any relevant income tax treaty or convention: (i) is neither resident nor deemed to be resident in Canada; and (ii) does not, and is not deemed to, use or hold Warrant Shares in the course of carrying on a business in Canada (a 'Non-Resident Holder'). In addition, this discussion does not apply to a Non-Resident Holder that is an insurer that carries on an insurance business in Canada and elsewhere or 'an authorized foreign bank' (as defined in the Tax Act).

Receipt of Dividends on Warrant Shares

Any dividends paid or credited, or deemed to be paid or credited, on the Warrant Shares to a Non-Resident Holder will be subject to Canadian withholding tax at the rate of 25% of the gross amount of the dividend unless the rate is reduced under the provisions of an applicable income tax convention between Canada and the Non-Resident Holder's country of residence. For instance, where the Non-Resident Holder is a resident of the United States that is entitled to full benefits under the Canada-United States Tax Convention (1980) as amended (the 'Treaty'), and is the beneficial owner of the dividends, the rate of Canadian withholding tax applicable to dividends is generally reduced to 15% (or 5% in the case of a Non-Resident Holder that is a company entitled to full benefits under the Treaty beneficially owning at least 10% of the Corporation's voting shares). Non-Resident Holders should consult their own tax advisors in this regard.

Disposition of Warrant Shares

A Non-Resident Holder who disposes of or is deemed to dispose of Warrant Shares (other than in a disposition to the Corporation that is not a sale in the open market in the manner in which shares would normally be purchased by any member of the public in an open market) will not be subject to tax under the Tax Act in respect of any capital gain realized by such Non-Resident Holder on such disposition. Capital losses arising on a disposition or deemed disposition of a Warrant will not be recognized under the Tax Act, unless the Warrant Shares constitute 'taxable Canadian property' (as defined in the Tax Act) at the time of disposition and the Non-Resident Holder is not entitled to relief under an applicable income tax convention between Canada and the country in which the Non-Resident Holder is resident.

Provided the Warrant Shares are listed on a 'designated stock exchange', as defined in the Tax Act (which currently includes the TSX), at the time of disposition, Warrant Shares generally will not constitute taxable Canadian property of a Non-Resident Holder, unless at any time during the 60 month period that ends at the time of the disposition of the Warrant Shares, the two following conditions are met concurrently: (i) one or any combination of (a) the Non-Resident Holder; (b) persons with whom the Non-Resident Holder did not deal at arm's length; or (c) partnerships in which the Non-Resident Holder or a person described in (b) holds a membership interest directly or indirectly through one or more partnerships, owned 25% or more of the issued shares of any class of the capital stock of the Corporation; and (ii) more than 50% of the fair market value of the Warrant Shares was derived directly or indirectly from one or any combination of: (a) real or immovable property situated in Canada; (b) 'Canadian resources properties' (as defined in the Tax Act); (c) 'timber resource properties' (as defined in the Tax Act); and (d) options in respect of, or interests in, or for civil law rights in, property described in (a) to (c), whether or not such property exists. Notwithstanding the foregoing, Warrant Shares may otherwise be deemed to be taxable Canadian property to a Non-Resident Holder for purposes of the Tax Act.

In the event that a Warrant Share constitutes taxable Canadian property of a Non-Resident Holder and any capital gain that would be realized on the disposition thereof is not exempt from tax under the Tax Act or pursuant to an applicable income tax convention, the income tax consequences discussed above for Resident Holders under 'Disposition of Warrant Shares' and 'Taxation of Capital Gains and Capital Losses' will generally apply to the Non-Resident Holder.

A Non-Resident Holder contemplating a disposition of Warrant Shares that may constitute taxable Canadian property should consult a tax advisor prior to such disposition.

Certain U.S. Federal Income Tax Considerations

Subject to the limitations and qualifications stated herein, this discussion sets forth material U.S. federal income tax considerations relating to the acquisition, ownership and disposition by U.S. Holders (as hereinafter defined) of the Warrant Shares. The discussion is based on the Internal Revenue Code of 1986, as amended (the 'Code'), its legislative history, existing and proposed regulations thereunder, published rulings and court decisions, and the Canada-United States Income Tax Convention (1980) as amended (the 'Treaty') all as currently in effect and all subject to change at any time, possibly with retroactive effect. This summary applies only to U.S. Holders. This discussion of a U.S. Holder's tax consequences addresses only those persons that acquire Warrant Shares in this offering and that hold those Warrant Shares as capital assets (generally, property held for investment). In addition, it does not describe all of the tax consequences that may be relevant in light of a U.S. Holder's particular circumstances, including state and local tax consequences, estate and gift tax consequences, alternative minimum tax consequences, and tax consequences applicable to U.S. Holders subject to special rules, such as:

•	banks, insurance companies, and certain other financial institutions;

•	U.S. expatriates and certain former citizens or long-term residents of the United States; dealers or traders in securities who use a mark-to-market method of tax accounting;

•	persons holding Warrant Shares as part of a hedging transaction, 'straddle,' wash sale, conversion transaction or integrated transaction or persons entering into a constructive sale with respect to Warrant Shares;

•	persons whose 'functional currency' for U.S. federal income tax purposes is not the U.S. dollar;

•	brokers, dealers or traders in securities, commodities or currencies;

•	tax-exempt entities or government organizations;

•	partnerships or other entities or arrangements classified as partnerships for U.S. federal income tax purposes;

•	regulated investment companies or real estate investment trusts;

•	persons who acquired the Warrant Shares pursuant to the exercise of any employee stock option or otherwise as compensation;

•	persons holding the Warrant Shares in connection with a trade or business, permanent establishment, or fixed base outside the United States; and

•	persons who own (directly or through attribution) 10% or more (by vote or value) of the outstanding Warrant Shares.

If an entity that is classified as a partnership for U.S. federal income tax purposes holds Warrant Shares, the U.S. federal income tax treatment of a partner will generally depend on the status of the partner and the activities of the partnership. Partnerships holding Warrant Shares and partners in such partnerships are encouraged to consult their tax advisers as to the particular U.S. federal income tax consequences of holding and disposing of Warrant Shares.

A 'U.S. Holder' is a holder who, for U.S. federal income tax purposes, is a beneficial owner of Warrant Shares and is:

•	an individual who is a citizen or individual resident of United States;

•	a corporation, or other entity taxable as a corporation, created or organized in or under the laws of the United States, any state therein or the District of Columbia;

•	an estate the income of which is subject to U.S. federal income taxation regardless of its source;

•

a trust if (1) a U.S. court is able to exercise primary supervision over the administration of the trust and one or more U.S. persons have authority to control all substantial decisions of the trust or (2) the trust has a valid election in effect to be treated as a U.S. person under applicable U.S. Treasury Regulations.

PERSONS CONSIDERING AN INVESTMENT IN WARRANT SHARES SHOULD CONSULT THEIR OWN TAX ADVISORS AS TO THE PARTICULAR TAX CONSEQUENCES APPLICABLE TO THEM RELATING TO THE ACQUISITION, OWNERSHIP AND DISPOSITION OF THE WARRANT SHARES, INCLUDING THE APPLICABILITY OF U.S. FEDERAL, STATE AND LOCAL TAX LAWS.

Passive Foreign Investment Company Rules

If the Corporation is classified as a passive foreign investment company (a 'PFIC') in any taxable year, a U.S. Holder will be subject to special rules generally intended to reduce or eliminate any benefits from the deferral of U.S. federal income tax that a U.S. Holder could derive from investing in a non-U.S. company that does not distribute all of its earnings on a current basis.

A non-U.S. corporation will be classified as a PFIC for any taxable year in which, after applying certain look-through rules, either:

•	at least 75% of its gross income is passive income (such as interest income); or

•	at least 50% of its gross assets (determined on the basis of a quarterly average) is attributable to assets that produce passive income or are held for the production of passive income.

The Corporation will be treated as owning its proportionate share of the assets and earning its proportionate share of the income of any other corporation, the equity of which it owns, directly or indirectly, 25% or more (by value).

Based on the composition of the Corporation's income and the value of its assets, the Corporation believes that it was not a PFIC for United States federal income tax purposes for the 2020 taxable year and, based on estimates of the Corporation's income and assets for 2021, the Corporation believes that it may be a PFIC for the 2021 taxable year. However, we may not be a PFIC for 2021 if government grants received by the Corporation (including certain wage subsidies and funding toward the development of its COVID-19 vaccine candidate, DPX-COVID-19) in 2021 are properly treated as gross income for U.S. federal income tax purposes, but not as passive income for PFIC testing purposes. A separate determination must be made after the close of each taxable year as to whether the Corporation is a PFIC for that year, and as a result, its PFIC status may change from year to year. The total value of the Corporation's assets for purposes of the asset test generally will be calculated using the market price of the Warrant Shares, which may fluctuate considerably. Fluctuations in the market price of the Warrant Shares may result in the Corporation's being a PFIC for any taxable year. Because of the uncertainties involved in establishing the Corporation's PFIC status, there can be no assurance regarding if the Corporation currently is treated as a PFIC, or may be treated as a PFIC in the future.

If the Corporation is classified as a PFIC in any year with respect to which a U.S. Holder owns the Warrant Shares, the Corporation will continue to be treated as a PFIC with respect to such U.S. Holder in all succeeding years during which the U.S. Holder owns the Warrant Shares, regardless of whether the Corporation continues to meet the tests described above unless the Corporation ceases to be a PFIC and either (x) the U.S. Holder has made a 'deemed sale' election under the PFIC rules or (y) for the period immediately preceding the Corporation's ceasing to be a PFIC the Warrant Shares were subject to a mark-to-market election. If the 'deemed sale' election is made, a U.S. Holder will be deemed to have sold the Warrant Shares the U.S. Holder holds at their fair market value and any gain from such deemed sale would be subject to the rules described below. After the deemed sale election, so long as the Corporation does not become a PFIC in a subsequent taxable year, the U.S. Holder's Warrant Shares with respect to which such election was made will not be treated as shares in a PFIC and the U.S. Holder will not be subject to the rules described below with respect to any 'excess distribution' the U.S. Holder receives from the Corporation or any gain from an actual sale or other disposition of the Warrant Shares. U.S. Holders should consult their tax advisors as to the possibility and consequences of making a deemed sale election if the Corporation ceases to be a PFIC and such election becomes available.

For each taxable year the Corporation is treated as a PFIC with respect to U.S. Holders, U.S. Holders will be subject to special tax rules with respect to any 'excess distribution' such U.S. Holder receives and any gain such U.S. Holder recognizes from a sale or other disposition (including, under certain circumstances, a pledge) of Warrant Shares, unless (i) such U.S. Holder makes a qualified electing fund election (a 'QEF Election') or (ii) the Warrant Shares constitute 'marketable' securities, and such U.S. Holder makes a mark-to-market election as discussed below. Absent the making of a QEF Election or a mark-to-market election, distributions a U.S. Holder receives in a taxable year that are greater than 125% of the average annual distributions a U.S. Holder received during the shorter of the three preceding taxable years or the U.S. Holder's holding period for the Warrant Shares will be treated as an excess distribution. Under these special tax rules:

•	the excess distribution or gain will be allocated ratably over a U.S. Holder's holding period for the Warrant Shares;

•	the amount allocated to the current taxable year, and any taxable year prior to the first taxable year in which the Corporation became a PFIC, will be treated as ordinary income; and

•	the amount allocated to each other year will be subject to the highest tax rate in effect for that year and the interest charge generally applicable to underpayments of tax will be imposed on the resulting tax attributable to each such year.

The tax liability for amounts allocated to years prior to the year of disposition or 'excess distribution' cannot be offset by any net operating losses for such years, and gains (but not losses) realized on the sale of the Warrant Shares cannot be treated as capital, even if a U.S. Holder holds the Warrant Shares as capital assets.

In addition, if the Corporation is a PFIC, a U.S. Holder will generally be subject to similar rules with respect to distributions the Corporation receives from, and the Corporation's dispositions of the stock of, any of the Corporation's direct or indirect subsidiaries that also are PFICs, as if such distributions were indirectly received by, and/or dispositions were indirectly carried out by, such U.S. Holder. U.S. Holders should consult their tax advisors regarding the application of the PFIC rules to the Corporation's subsidiaries.

If a U.S. Holder makes an effective QEF Election, the U.S. Holder will be required to include in gross income each year, whether or not the Corporation makes distributions, as capital gains, such U.S. Holder's pro rata share of the Corporation's net capital gains and, as ordinary income, such U.S. Holder's pro rata share of the Corporation's earnings in excess of the Corporation's net capital gains. If the Corporation determines that it is a PFIC for this year or any future taxable year, the Corporation currently expects that it would provide the information necessary for U.S. Holders to make a QEF Election. If a U.S. Holder that exercises Warrants properly makes a QEF Election with respect to the newly acquired Warrant Shares, the QEF Election will apply to the newly acquired Warrant Shares. Notwithstanding the foregoing, the adverse tax consequences relating to PFIC status, adjusted to take into account the current income inclusions resulting from the QEF Election, will continue to apply with respect to such newly acquired Warrant Shares (which generally will be deemed to have a holding period for purposes of the PFIC rules that includes the period the U.S. Holder held the Warrants) for the pre-QEF Election period, unless the U.S. Holder makes a purging election under the PFIC rules. Under one type of purging election, the U.S. Holder will be deemed to have sold its Warrant Shares at their fair market value and any gain recognized on such deemed sale will be treated as an excess distribution, as described above. As a result of this election, the U.S. Holder will have additional basis (to the extent of any gain recognized on the deemed sale) and, solely for purposes of the PFIC rules, a new holding period in the Warrant Shares acquired upon the exercise of the Warrants. U.S. Holders are urged to consult their own tax advisor regarding the manner and consequences of making a QEF election.

U.S. Holders also can avoid the interest charge on excess distributions or gain relating to the Warrant Shares by making a mark-to-market election with respect to the Warrant Shares, provided that the Warrant Shares are 'marketable.' Warrant Shares will be marketable if they are 'regularly traded' on certain U.S. stock exchanges or on a foreign stock exchange that meets certain conditions. For these purposes, the Warrant Shares will be considered regularly traded during any calendar year during which they are traded, other than in de minimis quantities, on at least 15 days during each calendar quarter. Any trades that have as their principal purpose meeting this requirement will be disregarded. The Warrant Shares are listed on the Nasdaq, which is a qualified exchange for these purposes. Consequently, if the Warrant Shares remain listed on the Nasdaq and are regularly traded, and you are a holder of Warrant Shares, the Corporation expects the mark-to-market election would be available to U.S. Holders if the Corporation is a PFIC. Each U.S. Holder should consult its tax advisor as to the whether a mark-to-market election is available or advisable with respect to the Warrant Shares.

A U.S. Holder that makes a mark-to-market election must include in ordinary income for each year an amount equal to the excess, if any, of the fair market value of the Warrant Shares at the close of the taxable year over the U.S. Holder's adjusted tax basis in the Warrant Shares. An electing holder may also claim an ordinary loss deduction for the excess, if any, of the U.S. Holder's adjusted basis in the Warrant Shares over the fair market value of the Warrant Shares at the close of the taxable year, but this deduction is allowable only to the extent of any net mark-to-market gains for prior years. Gains from an actual sale or other disposition of the Warrant Shares will be treated as ordinary income, and any losses incurred on a sale or other disposition of the shares will be treated as an ordinary loss to the extent of any net mark-to-market gains for prior years. Once made, the election cannot be revoked without the consent of the Internal Revenue Service (the 'IRS'), unless the Warrant Shares cease to be marketable.

However, a mark-to-market election generally cannot be made for equity interests in any lower-tier PFICs that the Corporation owns, unless shares of such lower-tier PFIC are themselves 'marketable.' As a result, even if a U.S. Holder validly makes a mark-to-market election with respect to the Warrant Shares, the U.S. Holder may continue to be subject to the PFIC rules (described above) with respect to its indirect interest in any of the Corporation's investments that are treated as an equity interest in a PFIC for U.S. federal income tax purposes.

U.S. HOLDERS SHOULD CONSULT THEIR TAX ADVISORS TO DETERMINE WHETHER ANY OF THESE ELECTIONS WOULD BE AVAILABLE AND IF SO, WHAT THE CONSEQUENCES OF THE ALTERNATIVE TREATMENTS WOULD BE IN THEIR PARTICULAR CIRCUMSTANCES.

Each U.S. shareholder of a PFIC is required to file a Form 8621, Information Return by a Shareholder of a Passive Foreign Investment Company or Qualified Electing Fund containing such information as the United States Treasury Department (the 'U.S. Treasury') may require. U.S. Holders should consult their tax advisors regarding the requirements of filing such information returns under these rules.

THE CORPORATION STRONGLY URGES YOU TO CONSULT YOUR TAX ADVISOR REGARDING THE IMPACT OF THE CORPORATION'S PFIC STATUS ON YOUR INVESTMENT IN THE WARRANT SHARES AS WELL AS THE APPLICATION OF THE PFIC RULES TO YOUR INVESTMENT IN THE WARRANT SHARES.

Cash Dividends and Other Distributions

Subject to the discussion under 'Passive Foreign Investment Company Rules' above, to the extent there are any distributions made with respect to the Warrant Shares, a U.S. Holder generally will be required to include in its gross income distributions received with respect to its Warrant Shares (including the amount of Canadian taxes withheld, if any) as dividend income, but only to the extent that the distribution is paid out of the Corporation's current or accumulated earnings and profits (computed using U.S. federal income tax principles), with the excess treated first as a non-taxable return of capital to the extent of the holder's adjusted tax basis in its Warrant Shares and, thereafter, as capital gain recognized on a sale or exchange on the day actually or constructively received by the holder (as described below under 'Sale or Disposition of Warrant Shares'). There can be no assurance that the Corporation will maintain calculations of the Corporation's earnings and profits in accordance with U.S. federal income tax accounting principles. U.S. Holders should therefore assume that any distribution with respect to the Warrant Shares will constitute ordinary dividend income. Dividends paid on the Warrant Shares will not be eligible for the dividends received deduction allowed to U.S. corporations.

Dividends paid to a non-corporate U.S. Holder by a 'qualified foreign corporation' may be subject to reduced rates of taxation if certain holding period and other requirements are met. A qualified foreign corporation generally includes a foreign corporation if (i) its Warrant Shares are readily tradable on an established securities market in the United States or it is eligible for benefits under a comprehensive U.S. income tax treaty that includes an exchange of information program and which the U.S. Treasury has determined is satisfactory for these purposes and (ii) if such foreign corporation is not a PFIC (as discussed above) for either the taxable year in which the dividend is paid or the preceding taxable year. The Warrant Shares are readily tradable on the Nasdaq, an established securities market in the United States, and the Corporation may be eligible for the benefits of the Treaty. Accordingly, subject to the PFIC rules discussed above, a non-corporate U.S. Holder may qualify for the reduced rate on dividends so long as the applicable holding period requirements are met. U.S. Holders should consult their own tax advisors regarding the availability of the reduced tax rate on dividends in light of their particular circumstances.

Distributions paid in a currency other than U.S. dollars will be included in a U.S. Holder's gross income in a U.S. dollar amount based on the spot exchange rate in effect on the date of actual or constructive receipt, whether or not the payment is converted into U.S. dollars at that time. The U.S. Holder will have a tax basis in such currency equal to such U.S. dollar amount, and any gain or loss recognized upon a subsequent sale or conversion of the foreign currency for a different U.S. dollar amount will generally be U.S. source ordinary income or loss. If the dividend is converted into U.S. dollars on the date of receipt, a U.S. Holder generally should generally not be required to recognize foreign currency gain or loss in respect of the dividend income.

If a U.S. Holder is subject to Canadian withholding taxes (at the rate applicable to such U.S. Holder) with respect to dividends paid on the Warrant Shares, such U.S. Holder may be entitled to receive either a deduction or a foreign tax credit for such Canadian taxes paid. Complex limitations apply to the foreign tax credit. Dividends paid by the Corporation generally will constitute 'foreign source' income and generally will be categorized as 'passive category income.' Because the foreign tax credit rules are complex, each U.S. Holder should consult its own tax advisor regarding the foreign tax credit rules.

Sale or Disposition of Warrant Shares

A U.S. Holder generally will recognize gain or loss on the taxable sale or exchange of the Warrant Shares in an amount equal to the difference between the U.S. dollar amount realized on such sale or exchange (determined in the case of the Warrant Shares sold or exchanged for currencies other than U.S. dollars by reference to the spot exchange rate in effect on the date of the sale or exchange or, if the Warrant Shares sold or exchanged are traded on an established securities market and the U.S. Holder is a cash basis taxpayer or an electing accrual basis taxpayer, which election must be applied consistently from year to year and cannot be changed without the consent of the IRS, the spot exchange rate in effect on the settlement date) and the U.S. Holder's adjusted tax basis in the Warrant Shares determined in U.S. dollars. The initial tax basis of the Warrant Shares to a U.S. Holder will be the U.S. Holder's U.S. dollar purchase price for the Warrant Shares (determined by reference to the spot exchange rate in effect on the date of the purchase, or if the Warrant Shares purchased are traded on an established securities market and the U.S. Holder is a cash basis taxpayer or an electing accrual basis taxpayer, which election must be applied consistently from year to year and cannot be changed without the consent of the IRS, the spot exchange rate in effect on the settlement date). An accrual basis U.S. Holder that does not make the special election will recognize exchange gain or loss to the extent attributable to the difference between the exchange rates on the sale date and the settlement date, and such exchange gain or loss generally will constitute ordinary income or loss.

Subject to the discussion under 'Passive Foreign Investment Company Rules' above, such gain or loss will be capital gain or loss and will be long-term gain or loss if the Warrant Shares have been held for more than one year. Under current law, long-term capital gains of non-corporate U.S. Holders generally are eligible for reduced rates of taxation. The deductibility of capital losses is subject to limitations. Capital gain or loss, if any, recognized by a U.S. Holder generally will be treated as U.S. source income or loss for U.S. foreign tax credit purposes. U.S. Holders are encouraged to consult their own tax advisors regarding the availability of the U.S. foreign tax credit in their particular circumstances.

Medicare Contribution Tax

Certain U.S. Holders that are individuals, estates or certain trusts must pay a 3.8% tax, or 'Medicare contribution tax', on their 'net investment income.' Net investment income generally includes, among other things, dividend income and net gains from the disposition of stock. A U.S. Holder that is an individual, estate or trust should consult its tax advisor regarding the applicability of the Medicare contribution tax to its income and gains in respect of its investment in the Warrant Shares.

Information Reporting and Backup Withholding

Payments of dividends and sales proceeds that are made within the United States or through certain U.S.-related financial intermediaries generally are subject to information reporting, and may be subject to backup withholding, unless (i) the U.S. Holder is a corporation or other exempt recipient or (ii) in the case of backup withholding, the U.S. Holder provides a correct taxpayer identification number and certifies that it is not subject to backup withholding on a duly executed IRS Form W-9 or otherwise establishes an exemption.

Backup withholding is not an additional tax. The amount of any backup withholding from a payment to a U.S. Holder will be allowed as a credit against the U.S. Holder's U.S. federal income tax liability and may entitle the U.S. Holder to a refund, provided that the required information is timely furnished to the IRS.

Certain Reporting Requirements

In addition to the reporting described above that may be required if the Corporation is a PFIC, U.S. Holders paying more than US$100,000 for the Warrant Shares generally may be required to file IRS Form 926 reporting the payment of the offer price for the Warrant Shares to the Corporation. Substantial penalties may be imposed upon a U.S. Holder that fails to comply. Each U.S. Holder should consult its own tax advisor as to the possible obligation to file IRS Form 926.

Certain U.S. Holders who are individuals (and, under regulations, certain entities) may be required to report information relating to the Warrant Shares, subject to certain exceptions (including an exception for Warrant Shares held in accounts maintained by certain U.S. financial institutions), by filing IRS Form 8938 (Statement of Specified Foreign Financial Assets) with their federal income tax return. Such U.S. Holders who fail to timely furnish the required information may be subject to a penalty. Additionally, if a U.S. Holder does not file the required information, the statute of limitations with respect to tax returns of the U.S. Holder to which the information relates may not close until three years after such information is filed. U.S. Holders should consult their tax advisers regarding their reporting obligations with respect to their ownership and disposition of the Warrant Shares.

LEGAL MATTERS

Certain Canadian legal matters relating to the Offering will be passed upon on behalf of the Corporation by McCarthy Tétrault LLP. As of the date hereof, the partners and associates of McCarthy Tétrault LLP, as a group, beneficially own, directly or indirectly, less than 1% of the outstanding Warrant Shares.

Certain legal matters relating to United States law will be passed upon on behalf of the Corporation by Troutman Pepper Hamilton Sanders LLP.

AUDITOR, TRANSFER AGENT AND REGISTRAR

The auditor of the Corporation is PricewaterhouseCoopers LLP, Chartered Professional Accountants, Halifax, Nova Scotia, Canada. PricewaterhouseCoopers LLP has confirmed that they are independent with respect to the Corporation within the meaning of the relevant rules and related interpretations prescribed by the relevant professional bodies in Nova Scotia, Canada, and any applicable legislation or regulation and within the meaning of the Public Company Accounting Oversight Board and the SEC.

The transfer agent and registrar for the Warrant Shares is Computershare Investor Services Inc., at its principal offices located in Toronto, Ontario, Canada or Montreal, Quebec, Canada.

Agent for service of Process

Michael P. Bailey, Julia P. Gregory, Michael Kalos, Kyle Kuvalanka and Markus Warmuth, members of the board of directors of the Corporation, all reside outside of Canada and have appointed IMV Inc., 130 Eileen Stubbs Avenue, Suite 19, Dartmouth, Nova Scotia, Canada, B3B 2C4, as agent for service of process.

Purchasers are advised that it may not be possible for investors to enforce judgments obtained in Canada against any person or company that is incorporated, continued or otherwise organized under the laws of a foreign jurisdiction or resides outside of Canada, even if the party has appointed an agent for service of process.

STATUTORY RIGHTS OF WITHDRAWAL AND RESCISSION

Securities legislation in certain of the provinces of Canada provides purchasers with the right to withdraw from an agreement to purchase securities. This right may be exercised within two business days after receipt or deemed receipt of a prospectus and any amendment. In several of the provinces of Canada, the securities legislation further provides a purchaser with remedies for rescission or, in some jurisdictions, revisions of the price or damages if the prospectus and any amendment contains a misrepresentation or is not delivered to the purchaser, provided that the remedies for rescission, revision of the price or damages are exercised by the purchaser within the time limit prescribed by the securities legislation of the purchaser's province. The purchaser should refer to any applicable provisions of the securities legislation of the purchaser's province for the particulars of these rights or consult with a legal advisor. Rights and remedies may also be available to purchasers under U.S. law; purchasers may wish to consult with a U.S. lawyer for particulars of these rights.

Enforceability of Civil Liabilities

The Corporation is incorporated under, and governed by, the laws of Canada. Many of its officers and directors and experts named in this Prospectus Supplement and the Base Shelf Prospectus are resident outside of the United States, and a majority of their assets, and the assets of IMV, are located outside the United States. As a result, it may be difficult for U.S. investors to effect service of process within the United States upon those directors, officers or experts who are not residents of the United States, or to realize in the United States upon judgments of courts of the United States predicated upon civil liability of such directors, officers or experts under U.S. federal securities laws. There is doubt as to whether Canadian courts would enforce the civil liability claims brought under United States federal securities laws in original actions and/or enforce claims for punitive damages. A final judgment for a liquidated sum in favour of a private litigant granted by a United States court and predicated solely upon civil liability under United States federal securities laws would, subject to certain exceptions identified in the law of individual provinces of Canada, likely be enforceable in Canada if the United States court in which the judgment was obtained had a basis for jurisdiction in the matter that would be recognized by the domestic Canadian court for the same purposes. There is a significant risk that a given Canadian court may not have jurisdiction or may decline jurisdiction over a claim based solely upon United States federal securities law on application of the conflict of laws principles of the province in Canada in which the claim is brought.

IMV has filed with the SEC, concurrently with the filing of its U.S. Registration Statement on Form F-10 of which this Prospectus Supplement and the Base Shelf Prospectus form a part, an appointment of agent for service of process on Form F-X. Under the Form F-X, IMV appointed C T Corporation System as its agent for service of process in the United States in connection with any investigation or administrative proceeding conducted by the SEC, and any civil suit or action brought against or involving IMV in a U.S. court arising out of or related to or concerning the Offering of Units under the U.S. Registration Statement. However, it may be difficult for United States investors to effect service of process within the United States upon those officers or directors who are not residents of the United States, or to realize in the United States upon judgments of courts of the United States predicated upon the Corporation's civil liability and the civil liability of such officers or directors under United States federal securities laws or the securities or 'blue sky' laws of any state within the United States.

Amendment No. 1 dated October 15, 2020 to Short Form Base Shelf Prospectus dated June 26, 2020

The short form prospectus dated June 26, 2020, as amended by this amendment, is referred to as a base shelf prospectus and has been filed under legislation in the provinces of British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, Québec, Nova Scotia and Newfoundland and Labrador that permits certain information about these securities to be determined after the short form prospectus dated June 26, 2020, as amended by this amendment, has become final and that permits the omission from this prospectus of that information. The legislation requires the delivery to purchasers of a prospectus supplement containing the omitted information within a specified period of time after agreeing to purchase any of these securities.

The short form base shelf prospectus dated June 26, 2020, as amended by this amendment, constitutes a public offering of these securities only in those jurisdictions where they may be lawfully offered for sale and therein only by persons permitted to sell such securities.

No securities regulatory authority has expressed an opinion about these securities and it is an offence to claim otherwise.

October 15, 2020

US$200,000,000
Preferred Shares
Common Shares
Subscription Receipts
Warrants
Units

The short form base shelf prospectus dated June 26, 2020 (the 'Prospectus') of IMV Inc. ('IMV' or the 'Corporation') is hereby amended by this amendment to increase the aggregate amount of Securities that may be offered from time to time under the Prospectus from US$125,000,000 to US$200,000,000. As of the date of this amendment, the Corporation has distributed Common Shares with an aggregate principal amount of US$24,500,000 under the Prospectus. Capitalized terms used but not otherwise defined in this amendment have the meanings ascribed thereto in the Prospectus.

The offering of Securities hereunder is made by a Canadian issuer that is permitted, under a multijurisdictional disclosure system ('MJDS') adopted by the United States and Canada, to prepare the Prospectus in accordance with Canadian disclosure requirements. Prospective investors should be aware that such requirements are different from those of the United States. The financial statements included or incorporated herein have been prepared in accordance with International Financial Reporting Standards as issued by the International Accounting Standards Board ('IFRS') and are subject to Canadian auditing and auditor independence standards and thus may not be comparable to financial statements of United States companies.

Investors should be aware that the acquisition, holding or disposition of the Securities described in the Prospectus may have tax consequences both in the United States and in Canada. Such consequences for investors who are resident in, or citizens of, the United States and Canada may not be described fully in the Prospectus. You should read the tax discussion contained in the applicable Prospectus Supplement with respect to a particular offering of Securities and consult your own tax advisor with respect to your own particular circumstances.

The enforcement by investors of civil liabilities under the United States federal securities laws may be affected adversely by the fact that the Corporation is incorporated or organized under the laws of a foreign country, that some or all of its officers and directors may be residents of a foreign country, that some or all of the underwriters or experts named in the Prospectus or any Prospectus Supplement may be residents of a foreign country and that all or a substantial portion of the assets of the Corporation and said persons may be located outside the United States. See 'Enforceability of Civil Liabilities' in the Prospectus and in this amendment No. 1.

See 'Cautionary Statement Regarding Forward-Looking Statements' and 'Risk Factors' beginning on pages 2 and 17 of the Prospectus, and the documents incorporated therein by reference and the applicable Prospectus Supplement, for a discussion of certain risks that you should consider in connection with an investment in these Securities.

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE UNITED STATES SECURITIES AND EXCHANGE COMMISSION (THE 'SEC') NOR HAS THE SECURITIES COMMISSION OF ANY STATE OF THE UNITED STATES OR ANY CANADIAN SECURITIES REGULATOR APPROVED OR DISAPPROVED THESE SECURITIES OR PASSED UPON THE ACCURACY OR ADEQUACY OF THE PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

Specifically, the Prospectus is amended by deleting all references to 'US$125,000,000' contained on the face page of the Prospectus and substituting 'US$200,000,000' therefor. The first paragraph of the text on the face page of the Prospectus, as so amended, is deleted and replaced with the following:

'Under this short form base shelf prospectus (the 'Prospectus'), IMV Inc. ('IMV' or the 'Corporation') may, from time to time during the 25-month period that this Prospectus, including any amendments, remains valid, offer and issue preferred shares (the 'Preferred Shares') or common shares (the 'Common Shares') of its share capital, or subscription receipts (the 'Subscription Receipts'), warrants or options to purchase Common Shares, Preferred Shares or other securities (collectively, the 'Warrants') or units comprised of one or more of the other securities described in this Prospectus in any combination (the 'Units' and together with the Preferred Shares, Common Shares, Subscription Receipts and Warrants, the 'Securities') in one or more offerings of up to US$200,000,000 (or the equivalent in Canadian or other foreign currencies). The Securities may be offered separately or together, in amounts, at prices and on terms based on market conditions at the time of the sale and set forth in an accompanying prospectus supplement (a 'Prospectus Supplement'). The Corporation may sell the Preferred Shares, the Subscription Receipts and the Warrants in one or more series.'

The Prospectus is further amended by deleting the reference to 'US$125,000,000' contained in the second sentence of the sixth paragraph under the heading 'General Matters' on page 1, so that such sentence, as so amended, reads as follows:

'This Prospectus is part of a registration statement on Form F-10 (the 'U.S. Registration Statement') relating to the Securities that the Corporation has or will file with the SEC. Under the U.S. Registration Statement, the Corporation may, from time to time, sell Securities described in this Prospectus in one or more offerings up to an aggregate offering amount of US$200,000,000.'

The Prospectus is further amended by deleting the reference to 'US$125,000,000' contained in the first sentence of the first paragraph under the heading 'Use of Proceeds' on page 8, so that such sentence, as so amended, reads as follows:

'The aggregate proceeds of distributions of Securities under this Prospectus shall not exceed US$200,000,000.'

The Prospectus is further amended by deleting and replacing the second paragraph under the heading 'Use of Proceeds' on page 8, so that such paragraph, as so amended, reads as follows:

'Unless otherwise specified in a Prospectus Supplement, the net proceeds received by the Corporation from the sale of the Securities will be used potentially for (i) research and development and clinical trial expenditures, which may include expenditures relating to the advancement of the Corporation's cancer and infectious disease immunotherapies and vaccine candidates, such as DPX-Survivac and DPX-COVID-19, (ii) working capital expenditures, and (iii) capital expenditures. A Prospectus Supplement will contain specific information about the use of proceeds from the sale of the Securities under that Prospectus Supplement.'

The Prospectus must be read together with this amendment, any documents incorporated or deemed to be incorporated by reference therein from time to time and any supplements relating to an offering of Securities thereunder. The statements contained in the Prospectus or in a document incorporated or deemed to be incorporated by reference therein on or subsequent to June 26, 2020 are modified or superseded for the purposes of this amendment to the extent that a statement contained in any subsequently filed document, which also is or is deemed to be incorporated by reference therein, modifies or supersedes that statement.

ENFORCEABILITY OF CIVIL LIABILITIES

IMV has filed with the SEC, concurrently with the filing of the U.S. Registration Statement of which the Prospectus forms a part, an appointment of agent for service of process on Form F-X. Under the Form F-X, IMV appointed C T Corporation System as its agent for service of process in the United States in connection with any investigation or administrative proceeding conducted by the SEC, and any civil suit or action brought against or involving IMV in a U.S. court arising out of or related to or concerning the offering of Securities under the U.S. Registration Statement. However, it may be difficult for United States investors to effect service of process within the United States upon those officers or directors who are not residents of the United States, or to realize in the United States upon judgments of courts of the United States predicated upon the Corporation's civil liability and the civil liability of such officers or directors under United States federal securities laws or the securities or 'blue sky' laws of any state within the United States.

Base Shelf Prospectus

This short form base shelf prospectus has been filed under legislation in the provinces British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, Québec, Nova Scotia and Newfoundland and Labrador that permits certain information about these securities to be determined after this prospectus has become final and that permits the omission from this prospectus of that information. The legislation requires the delivery to purchasers of a prospectus supplement containing the omitted information within a specified period of time after agreeing to purchase any of these securities.

Information contained herein is subject to completion or amendment. A registration statement relating to these securities has been filed with the United States Securities and Exchange Commission. These securities may not be offered or sold nor may offers to buy be accepted prior to the time the registration statement becomes effective. This short form prospectus shall not constitute an offer to sell or the solicitation of an offer to buy, nor shall there be any sale of these securities in any state in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state.

No securities regulatory authority has expressed an opinion about these securities and it is an offence to claim otherwise. This short form base shelf prospectus constitutes a public offering of these securities only in those jurisdictions where they may be lawfully offered for sale and therein only by persons permitted to sell such securities.

Information has been incorporated by reference in this short form prospectus from documents filed with securities commissions or similar authorities in Canada and with the United States Securities and Exchange Commission. Copies of the documents incorporated herein by reference may be obtained on request without charge from the Corporate Secretary of IMV Inc. at 130 Eileen Stubbs Avenue, Suite 19, Dartmouth, Nova Scotia, Canada, B3B 2C4 (telephone (902) 492-1819), and are also available electronically at www.sedar.com.

SHORT FORM BASE SHELF PROSPECTUS

New Issue

June 26, 2020

US$125,000,000
Preferred Shares
Common Shares
Subscription Receipts
Warrants
Units

Under this short form base shelf prospectus (the 'Prospectus'), IMV Inc. ('IMV' or the 'Corporation') may, from time to time during the 25-month period that this Prospectus, including any amendments, remains valid, offer and issue preferred shares (the 'Preferred Shares') or common shares (the 'Common Shares') of its share capital, or subscription receipts (the 'Subscription Receipts'), warrants or options to purchase Common Shares, Preferred Shares or other securities (collectively, the 'Warrants') or units comprised of one or more of the other securities described in this Prospectus in any combination (the 'Units' and together with the Preferred Shares, Common Shares, Subscription Receipts and Warrants, the 'Securities') in one or more offerings of up to US$125,000,000 (or the equivalent in Canadian or other foreign currencies). The Securities may be offered separately or together, in amounts, at prices and on terms based on market conditions at the time of the sale and set forth in an accompanying prospectus supplement (a 'Prospectus Supplement'). The Corporation may sell the Preferred Shares, the Subscription Receipts and the Warrants in one or more series.

The specific variable terms of any offering of Securities will be set forth in a Prospectus Supplement and may include, where applicable:

-	in the case of Preferred Shares, the series of Preferred Shares, the number of Preferred Shares offered, the offering price and any other specific terms;

-

in the case of Common Shares, the number of Common Shares offered, the offering price and currency (in the event the offering is a fixed price distribution), the manner in which the offering price and currency will be determined (in the event the offering is a non-fixed price distribution) and any other specific terms;

-	in the case of Subscription Receipts, the number of Subscription Receipts offered, the issue price, the terms and procedures for the exchange of the Subscription Receipts and any other specific terms;

-

in the case of Warrants, the number of Warrants offered, the offering price, the designation, number and terms of the Securities that may be purchased upon exercise of each Warrant, any procedures that will result in the adjustment of these numbers, the exercise price, dates and periods of exercise, the currency in which the Warrants are offered and any other specific terms; and

-	in the case of Units, the number of Units offered, the issue price, the currency and the terms of the Units, the designation, number and terms of any other Securities comprising, in any combination, the Units.

A Prospectus Supplement may include specific variable terms pertaining to the Securities that are not within the alternatives and parameters set forth in this Prospectus. In addition, where required by statute, regulation or policy, and where Securities are offered in currencies other than Canadian dollars, appropriate disclosure of foreign exchange rates applicable to such Securities will be included in the Prospectus Supplement describing such Securities.

All shelf information permitted under Securities legislation to be omitted from this Prospectus will be contained in one or more Prospectus Supplements that will be delivered to purchasers together with this Prospectus. Each Prospectus Supplement will be incorporated by reference into this Prospectus for the purposes of Securities legislation as of the date of the Prospectus Supplement and only for the purposes of the distribution of the Securities to which the Prospectus Supplement pertains. This Prospectus and any applicable Prospectus Supplement should be read carefully before investing in Securities. This Prospectus may not be used to offer any of the Securities unless accompanied by a Prospectus Supplement.

The Common Shares are listed on the Toronto Stock Exchange (the 'TSX') under the symbol 'IMV' and on the Nasdaq Capital Market ('Nasdaq') under the symbol 'IMV'. On June 25, 2020, the last trading day of the Common Shares on the TSX and the Nasdaq before the date hereof, the closing price of the Common Shares was $3.81 and US$2.78, respectively. Unless otherwise specified in an applicable Prospectus Supplement, the Preferred Shares, the Subscription Receipts, the Warrants and the Units will not be listed on any securities or stock exchange or on any automated dealer quotation system.

The Corporation may offer and sell Securities to or through underwriters, dealers, placement agents or other intermediaries and the Corporation may also offer and sell its Securities directly to one or more purchasers, or through agents designated from time to time at amounts and prices and other terms determined by the Corporation. The Prospectus Supplement relating to a particular offering of Securities will identify each underwriter, dealer, placement agent, intermediary or agent engaged in connection with the offering and sale of Securities and will set forth the plan of distribution for such Securities, including the proceeds to the Corporation and any fees, discounts, concessions or other compensation payable to the underwriters, dealers or agents, and any other material terms of the plan of distribution. See 'Plan of Distribution'.

The offering of Securities hereunder is made by a Canadian issuer that is permitted, under a multijurisdictional disclosure system ('MJDS') adopted by the United States and Canada, to prepare this Prospectus in accordance with Canadian disclosure requirements. Prospective investors should be aware that such requirements are different from those of the United States. Annual financial statements for the year ended December 31, 2019 included or incorporated herein have been prepared in accordance with International Financial Reporting Standards as issued by the International Accounting Standards Board ('IFRS') and are subject to Canadian auditing and auditor independence standards and thus may not be comparable to financial statements of United States companies.

Investors should be aware that the acquisition, holding or disposition of the Securities described herein may have tax consequences both in the United States and in Canada. Such consequences for investors who are resident in, or citizens of, the United States and Canada may not be described fully herein. You should read the tax discussion contained in the applicable Prospectus Supplement with respect to a particular offering of Securities and consult your own tax advisor with respect to your own particular circumstances.

The enforcement by investors of civil liabilities under the United States federal securities laws may be affected adversely by the fact that the Corporation is incorporated or organized under the laws of a foreign country, that some or all of its officers and directors may be residents of a foreign country, that some or all of the underwriters or experts named in this Prospectus or any Prospectus Supplement may be residents of a foreign country and that all or a substantial portion of the assets of the Corporation and said persons may be located outside the United States. See 'Enforceability of Civil Liabilities'.

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE UNITED STATES SECURITIES AND EXCHANGE COMMISSION (THE 'SEC') NOR HAS THE SECURITIES COMMISSION OF ANY STATE OF THE UNITED STATES OR ANY CANADIAN SECURITIES REGULATOR APPROVED OR DISAPPROVED THESE SECURITIES OR PASSED UPON THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

Julia P. Gregory, Wayne Pisano and Markus Warmuth, members of the board of directors of the Corporation, all reside outside of Canada and have appointed IMV Inc., 130 Eileen Stubbs Avenue, Suite 19, Dartmouth, Nova Scotia, Canada, B3B 2C4, as agent for service of process. Purchasers are advised that it may not be possible for investors to enforce judgments obtained in Canada against any person or company that is incorporated, continued or otherwise organized under the laws of a foreign jurisdiction or resides outside of Canada, even if the party has appointed an agent for service of process.

The Corporation's head office and registered office is located at 130 Eileen Stubbs Avenue, Suite 19, Dartmouth, Nova Scotia, Canada, B3B 2C4.

Investing in the Securities involves risks, including those that are described in the 'Risk Factors' section of this Prospectus. The Corporation will apply to list the Common Shares distributed under this Prospectus including the Common Shares underlying the Preferred Shares, Subscription Receipts, Warrants and Units, if any. However, unless specified in the applicable Prospectus Supplement, there is no market through which the Preferred Shares, Subscription Receipts, Warrants and Units may be sold and purchasers may not be able to resell the Preferred Shares, Subscription Receipts, Warrants and Units purchased under this Prospectus and the Prospectus Supplements. This may affect the pricing of the Preferred Shares, Subscription Receipts, Warrants and Units in the secondary market, the transparency and availability of trading prices, the liquidity of the Preferred Shares, Subscription Receipts, Warrants and Units and the extent of issuer regulation. See'Risk Factors'.

No underwriter, dealer, placement agent, other intermediary or agent has been involved in the preparation of this Prospectus or performed any review of the contents of this Prospectus.

In connection with any offering of Securities, other than an 'at-the-market' distribution, underwriters may over-allot or effect transactions which stabilize or maintain the market price of the Securities offered at a level above that which might otherwise prevail in the open market. Such transactions may be commenced, interrupted or discontinued at any time and will be subject to applicable law. With respect to an 'at-the-market' distribution, no underwriter or dealer involved in the distribution, no affiliate of such an underwriter or dealer and no person or company acting jointly or in concert with such an underwriter or dealer will over-allot Securities in connection with the distribution or effect any other transactions that are intended to stabilize or maintain the market price of the Securities.

The offering of Securities hereunder is subject to approval of certain legal matters on behalf of the Corporation by McCarthy Tétrault LLP, with respect to Canadian legal matters, and by Troutman Sanders LLP, with respect to U.S. legal matters.

TABLE OF CONTENTS

		Page
GENERAL MATTERS		1
EXCHANGE RATE INFORMATION		1
Cautionary Statement regarding Forward-Looking Statements		2
DOCUMENTS INCORPORATED BY REFERENCE		4
DOCUMENTS FILED AS PART OF THE U.S. REGISTRATION STATEMENT		5
THE CORPORATION		5
BUSINESS OF THE CORPORATION		5
CONSOLIDATED CAPITALIZATION		8
USE OF PROCEEDS		8
Plan of Distribution		8
DESCRIPTION OF SHARE CAPITAL		11
DESCRIPTION OF SUBSCRIPTION RECEIPTS		13
DESCRIPTION OF WARRANTS		14
DESCRIPTION OF UNITS		15
Prior Sales		15
trading price and volume		16
Risk Factors		17
CERTAIN CANADIAN FEDERAL INCOME TAX CONSiderations		20
CERTAIN U.S. FEDERAL INCOME TAX CONSIDERATIONS		20
LEGAL MATTERS		25
AUDITOR, TRANSFER AGENT AND REGISTRAR		26
Agent for service of Process		26
STATUTORY RIGHTS OF WITHDRAWAL AND RESCISSION		26
ENFORCEABILITY OF CIVIL LIABILITIES		27

GENERAL MATTERS

Purchasers of Securities should rely only on the information contained in or incorporated by reference into this Prospectus or any applicable Prospectus Supplement. The Corporation has not authorized anyone to provide purchasers with different or additional information. If anyone provides purchasers with different or additional information, purchasers should not rely on it. The Corporation is not making an offer to sell or seeking an offer to buy these Securities in any jurisdiction where the offer or sale is not permitted. Purchasers should assume that the information contained in this Prospectus or any applicable Prospectus Supplement is accurate only as of the date on the front of those documents and that information contained in any document incorporated by reference is accurate only as of the date of that document, regardless of the time of delivery of this Prospectus or any applicable Prospectus Supplement or of any sale of the Securities. The Corporation's business, financial condition, results of operations and prospects may have changed since those dates.

This Prospectus includes references to trade names and trademarks of other companies, which trade names and trademarks are the properties of their respective owners.

The corporate website of the Corporation is www.imv-inc.com. The information on the Corporation's website is not intended to be included or incorporated by reference into this Prospectus and prospective purchasers should not rely on such information when deciding whether or not to invest in the Securities.

Statistical information and other data relating to the pharmaceutical and biotechnology industry included in this Prospectus are derived from recognized industry reports published by industry analysts, industry associations and/or independent consulting and data compilation organizations. Market data and industry forecasts used throughout this Prospectus were obtained from various publicly available sources. Although the Corporation believes that these independent sources are generally reliable, the accuracy and completeness of the information from such sources are not guaranteed and have not been independently verified.

In this Prospectus, unless otherwise noted, all dollar amounts are expressed in Canadian dollars.

This Prospectus is part of a registration statement on Form F-10 (the 'U.S. Registration Statement') relating to the Securities that the Corporation has or will file with the SEC. Under the U.S. Registration Statement, the Corporation may, from time to time, sell Securities described in this Prospectus in one or more offerings up to an aggregate offering amount of US$125,000,000. This Prospectus, which constitutes part of the U.S. Registration Statement, provides you with a general description of the Securities that the Corporation may offer. Each time the Corporation sells Securities under the U.S. Registration Statement, it will provide a Prospectus Supplement that will contain specific information about the terms of that offering of Securities. A Prospectus Supplement may also add, update or change information contained in this Prospectus. Before you invest, you should read both this Prospectus and any applicable Prospectus Supplement together with additional information described under the heading 'Documents Incorporated by Reference'. This Prospectus does not contain all of the information set forth in the U.S. Registration Statement, certain parts of which are omitted in accordance with the rules and regulations of the SEC, or the schedules or exhibits that are part of the U.S. Registration Statement. Investors in the United States should refer to the U.S. Registration Statement and the exhibits thereto for further information with respect to IMV and the Securities.

EXCHANGE RATE INFORMATION

The consolidated financial statements incorporated by reference into this Prospectus and the other documents incorporated by reference into this Prospectus, and the financial data derived from those consolidated financial statements included in this Prospectus, are presented in Canadian dollars, unless otherwise specified, and have been prepared in accordance with IFRS. References in this Prospectus to 'dollars', 'C$' or '$' are to Canadian dollars. United States dollars are indicated by the symbol 'US$'.

The following table lists, for each period presented, the high and low exchange rates, the average of the exchange rates during the period indicated, and the exchange rates at the end of the period indicated, for one Canadian dollar, expressed in United States dollars, based on the exchange rate published by the Bank of Canada for the applicable periods. Periods prior to March 1, 2017 are based on the noon rate published by the Bank of Canada. Periods from and after March 1, 2017 are based on the closing exchange rate published by the Bank of Canada.

		Year ended December 31,			Three Months ended March 31,
		2019			2018			2017			2020			2019
High for the period			0.7699				0.8138				0.8245				0.7710				0.7637
Low for the period			0.7353				0.7330				0.7276				0.6898				0.7353
End of period			0.7699				0.7330				0.7971				0.7049				0.7483
Average for the period			0.7537				0.7721				0.7708				0.7443				0.7522

On June 25, 2020, the closing exchange rate for one Canadian dollar, expressed in United States dollars, as reported by the Bank of Canada, was C$1.00 = US$0.7329.

Cautionary Statement regarding Forward-Looking Statements

Certain statements contained in this Prospectus, any Prospectus Supplement and the documents incorporated by reference herein and therein may constitute 'forward-looking information' within the meaning of applicable securities laws in Canada and 'forward-looking statements' within the meaning of the United States Private Securities Litigation Reform Act of 1995, as amended (collectively, 'forward-looking statements'), which involve known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of the Corporation, or industry results, to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements. When used in this Prospectus, such statements reflect current expectations regarding future events and operating performance and speak only as of the date of this Prospectus. Forward-looking statements may use such words as 'will', 'may', 'could', 'intends', 'potential', 'plans', 'believes', 'expects', 'projects', 'estimates', 'anticipates', 'continue', 'potential', 'predicts' or 'should' and other similar terminology.

Forward-looking statements include, but are not limited to, statements relating to:

-	the Corporation's business strategy;

-	statements with respect to the sufficiency of the Corporation's financial resources to support its activities;

-	potential sources of funding;

-	the Corporation's ability to obtain necessary funding on favorable terms or at all;

-	the Corporation's expected expenditures and accumulated deficit level;

-	the Corporation's ability to obtain necessary regulatory approvals;

-	the Corporation's expected outcomes from its pre-clinical studies and trials;

-	the Corporation's expected outcomes from its ongoing and future research and research collaborations;

-	the Corporation's exploration of opportunities to maximize shareholder value as part of the ordinary course of its business through collaborations, strategic partnerships and other transactions with third parties;

-	the Corporation's plans for the research and development of certain product candidates;

-	the Corporation's strategy for protecting its intellectual property;

-	the Corporation's ability to identify licensable products or research suitable for licensing and commercialization;

-	the Corporation's ability to obtain licences on commercially reasonable terms;

-	the Corporation's plans for generating revenue;

-	the Corporation's plans for future clinical trials; and

-	the Corporation's hiring and retention of skilled staff.

The forward-looking statements reflect the Corporation's current views with respect to future events, are subject to risks and uncertainties, and are based upon a number of estimates and assumptions that, while considered reasonable by the Corporation, are inherently subject to significant business, economic, competitive, political and social uncertainties and contingencies. Many factors could cause the Corporation's actual results, performance or achievements to be materially different from any future results, performance, or achievements that may be expressed or implied by such forward-looking statements, including, among others:

-	obtaining additional funding on reasonable terms when necessary;

-	positive results of pre-clinical studies and clinical trials;

-	the Corporation's ability to successfully develop existing and new products;

-	the Corporation's ability to hire and retain skilled staff;

-	the products and technology offered by the Corporation's competitors;

-	general business and economic conditions, including as a result of the pandemic outbreak of coronavirus ('COVID-19');

-	the Corporation's ability to protect its intellectual property;

-	the Corporation's ability to manufacture its products and to meet demand;

-	the general regulatory environment in which the Corporation operates; and

-	obtaining necessary regulatory approvals and the timing in respect thereof.

These statements reflect management's current views and beliefs and are based on estimates, assumptions, and information currently available to, and considered reasonable by, management. The forward-looking information in this Prospectus does not include a full assessment or reflection of the unprecedented impacts of the COVID-19 pandemic and the ongoing and developing resulting indirect global and regional economic impacts. The Corporation is currently experiencing uncertainty related to the rapidly developing COVID-19 situation. Uncertainties include the scope, severity and duration of the pandemic, the actions taken to contain or mitigate its impact and the direct and indirect effect of the pandemic and containment measures, among others. It is anticipated that the spread of COVID-19 and global measures to contain it will have an impact on the Corporation, however it is challenging to quantify the potential magnitude of such impact at this time. The Corporation is regularly assessing the situation and remains in contact with its partners, clinical sites and investigators, and suppliers to assess any impacts and risks.

Should one or more of these risks or uncertainties materialize, or should the assumptions set out in the section entitled 'The Common Shares are currently listed on the TSX under the symbol 'IMV' and Nasdaq under the symbol 'IMV'.

Should one or more of these risks or uncertainties materialize, or should the assumptions set out in the section entitled 'Risk Factors' underlying those forward-looking statements prove incorrect, actual results may vary materially from those described herein. These forward-looking statements are made as of the date of this Prospectus or, in the case of documents incorporated by reference in this Prospectus, as of the date of such documents, and the Corporation does not intend, and does not assume any obligation, to update these forward-looking statements, except as required by law. There is no assurance that such statements will prove to be accurate as actual results and future events could differ materially from those anticipated in such statements. Purchasers are cautioned that forward-looking statements are not guarantees of future performance and accordingly purchasers are cautioned not to put undue reliance on forward-looking statements due to the inherent uncertainty therein. New factors emerge from time to time, and it is not possible for management of the Corporation to predict all of these factors or to assess in advance the impact of each such factor on the Corporation's business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statement.

The forward-looking statements contained in this Prospectus are expressly qualified by the foregoing cautionary statements and are made as of the date of this Prospectus. The Corporation does not undertake any obligation to publicly update or revise any forward-looking statements, except as required by applicable securities laws. Purchasers should read this Prospectus and consult their own professional advisors to assess the income tax, legal, risk factors and other aspects of their investment in the Securities.

DOCUMENTS INCORPORATED BY REFERENCE

Information has been incorporated by reference in this Prospectus from documents filed with securities commissions or similar authorities in Canada which have also been filed with, or furnished to, the SEC. Copies of the documents incorporated herein by reference may be obtained on request without charge from the Corporate Secretary of the Corporation at 130 Eileen Stubbs Avenue, Suite 19, Dartmouth, Nova Scotia, B3B 2C4 (telephone (902) 492-1819), and are also available electronically on the Corporation's issuer profile at www.sedar.com.

In addition to the continuous disclosure obligations of the Corporation under the securities laws of certain provinces of Canada, the Corporation is subject to certain of the information requirements of the U.S. Securities Exchange Act of 1934, as amended (the 'U.S. Exchange Act'), and in accordance therewith file reports and other information with the SEC. Under MJDS, some reports and other information may be prepared in accordance with the disclosure requirements of Canada, which requirements are different from those of the United States. As a foreign private issuer, the Corporation is exempt from the rules under the U.S. Exchange Act prescribing the furnishing and content of proxy statements, and the Corporation's officers, directors and principal shareholders are exempt from the reporting and short-swing profit recovery provisions contained in Section 16 of the U.S. Exchange Act. In addition, the Corporation may not be required to publish financial statements as promptly as U.S. companies. A free copy of any public document filed by IMV with the SEC's Electronic Data Gathering and Retrieval (EDGAR) system is available from the SEC's website at www.sec.gov.

Except to the extent that their contents are modified or superseded by a statement contained in this Prospectus or in any other document that is also incorporated by reference in this Prospectus, the following documents filed by the Corporation with securities commissions or similar regulatory authorities in the provinces of British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, Québec, Nova Scotia and Newfoundland and Labrador are specifically incorporated by reference into, and form an integral part of, this Prospectus:

(i)	the annual information form of the Corporation dated March 30, 2020 for the year ended December 31, 2019 (the 'AIF');

(ii)	the audited annual consolidated financial statements of the Corporation and the notes thereto for the years ended December 31, 2019 and 2018, together with the auditor's report thereon;

(iii)

the management's report on financial position and operating results of the Corporation for the year ended December 31, 2019 (the 'Annual MD&A'), except for the 'Letter to Shareholders' which is specifically excluded and is not incorporated by reference herein;

(iv)	the unaudited interim condensed consolidated financial statements of the Corporation and the notes thereto for the three months ended March 31, 2020 and 2019;

(v)	the management's report on financial position and operating results of the Corporation for the three months ended March 31, 2020, except for the 'Letter to Shareholders' which is specifically excluded and is not incorporated by reference herein;

(vi)	the management information circular dated May 25, 2020 relating to the annual and special meeting of shareholders of the Corporation to be held on June 29, 2020; and

(vii)

the material change report dated May 12, 2020 relating to a non-brokered private placement of Common Shares.

Any documents of the Corporation of the type referred to in the preceding paragraph and any material change reports (excluding any confidential material change reports) filed by the Corporation with a securities commission or similar regulatory authority in Canada on or after the date of Prospectus and prior to the termination of the offering of Securities hereunder shall be deemed to be incorporated by reference into this Prospectus.

In addition, to the extent that any document or information incorporated by reference into this Prospectus is included in any report on Form 6-K, Form 40-F or Form 20-F (or any respective successor form) that is filed with or furnished to the SEC by the Corporation after the date of this Prospectus, such document or information shall be deemed to be incorporated by reference as an exhibit to the U.S. Registration Statement of which this Prospectus forms a part. In addition, the Corporation may incorporate by reference into this Prospectus, or the U.S. Registration Statement of which it forms a part, other information from documents that the Corporation will file with or furnish to the SEC pursuant to Section 13(a) or 15(d) of the U.S. Exchange Act, if and to the extent expressly provided therein.

Any statement contained in this Prospectus or in a document incorporated or deemed to be incorporated by reference in this Prospectus shall be deemed to be modified or superseded for purposes of this Prospectus to the extent that a statement contained herein or in any other subsequently filed document which also is or is deemed to be incorporated by reference in this Prospectus modifies or supersedes such statement. The modifying or superseding statement need not state that it has modified or superseded a prior statement or include any other information set forth in the document that it modifies or supersedes. Any statement so modified or superseded shall not be deemed to constitute a part of this Prospectus, except as so modified or superseded.

You should rely only on the information contained in or incorporated by reference in this Prospectus or any applicable Prospectus Supplement and on the other information included in the U.S. Registration Statement of which this Prospectus forms a part. The Corporation is not making an offer of Securities in any jurisdiction where the offer is not permitted by law.

DOCUMENTS FILED AS PART OF THE U.S. REGISTRATION STATEMENT

The following documents have been filed with the SEC as part of the U.S. Registration Statement of which this Prospectus is a part insofar as required by the SEC's Form F-10:

·	the documents listed under 'Documents Incorporated by Reference' in this Prospectus;

·	the consent of PricewaterhouseCoopers LLP, the Corporation's independent auditor;

·	the consent of McCarthy Tétrault LLP, the Corporation's Canadian counsel; and

·	powers of attorney of the Corporation's directors and officers, as applicable.

A copy of the form of warrant indenture for any offering of Warrants, as applicable, under this Prospectus will be filed by post-effective amendment or by incorporation by reference to documents filed with or furnished to the SEC under the U.S. Exchange Act.

THE CORPORATION

The Corporation was incorporated on May 18, 2007 under the name of Rhino Resources Inc. pursuant to the Canada Business Corporations Act. On September 28, 2009, the Corporation changed its name to Immunovaccine Inc. and consolidated its outstanding share capital on a 5 to 1 basis. On May 2, 2018, the Corporation changed its name to IMV Inc. and consolidated its outstanding share capital on a 3.2 to 1 basis.

The Corporation has one wholly-owned subsidiary, Immunovaccine Technologies Inc., which is incorporated under the laws of Nova Scotia.

The Corporation's head and registered office is located at 130 Eileen Stubbs Avenue, Suite 19, Dartmouth, Nova Scotia, Canada, B3B 2C4.

BUSINESS OF THE CORPORATION

Overview

IMV is a clinical stage biopharmaceutical company dedicated to making immunotherapy more effective, more broadly applicable, and more widely available to people facing cancer, infectious and other serious diseases. IMV is pioneering a new class of immunotherapies based on the Corporation's proprietary drug delivery platform ('DPX'). This patented technology leverages a novel mechanism of action ('MOA') discovered by the Corporation. This MOA does not release the active ingredients at the site of injection but forces an active uptake by immune cells (antigen-presenting cells) and delivery of active ingredients into lymph nodes. This unique MOA enables the programming of immune cells in vivo, which are aimed at generating powerful target-specific therapeutic capabilities. DPX's no-release MOA can be leveraged to generate 'first-in-class' T cell therapies with the potential, in the opinion of IMV, to be disruptive in the treatment of cancer. DPX also has multiple manufacturing advantages: it is fully synthetic; can accommodate hydrophilic and hydrophobic compounds; is amenable to a wide-range of applications (for example, peptides, small-molecules, RNA/DNA and antibodies); and provides long term stability as well as low cost of goods.

The Corporation's first cancer immunotherapy uses survivin based peptides licensed from Merck KGaA, on a worldwide exclusive basis, formulated in DPX ('DPX-Survivac'). Survivin is a well characterized and tumor-associated antigen known to be overexpressed in more than 20 different cancers. DPX-Survivac leverages the MOA of the DPX platform to generate a constant flow of killer T cells in the blood that are targeted against survivin expressed on cancer cells. It is comprised of five minimal major histocompatibility complex (MHC) class I peptides to activate naïve T cells against survivin.

Survivin is a well characterized and recognized tumour-associated antigen known to be expressed during fetal development and across most tumour cell types, but it is rarely present in normal, non malignant adult cells. Survivin controls key cancer processes (apoptosis, cell division and metastasis) and has been associated with chemoresistance and cancer progression. It has been shown that survivin was expressed in all 60 different human tumour lines used in the National Cancer Institute's cancer drug screening program and documented in the literature to be overexpressed in more than 20 indications.

Foremost, the Corporation's clinical strategy is to target late stage unmet medical needs for a shorter path to clinical demonstration and first regulatory approval. In addition, the Corporation is evaluating combination with the checkpoint inhibitor of Merck & Co Inc. ('Merck'), Keytruda® (pembrolizumab), in multiple solid tumor indications.

DPX-Survivac is currently being tested in:

·	a phase 2 clinical trial that evaluates DPX-Survivac in an open label safety and efficacy study in ovarian cancer patients with advanced platinum-sensitive and resistant ovarian cancer;

·	two investigator-sponsored phase 2 clinical trials in combination with Merck's Keytruda® (pembrolizumab) in patients with recurrent, platinum-resistant and sensitive ovarian cancer and in patients with measurable or recurrent diffuse large B cell lymphoma (DLBCL); and

·

a phase 2 basket trial in combination with Merck's Keytruda® (pembrolizumab) in patients with select advanced or recurrent solid tumors in bladder, liver (hepatocellular carcinoma), ovarian, or non-small-cell lung (NSCLC) cancers, as well as tumors shown to be positive for the microsatellite instability high (MSI-H) biomarker.

In infectious disease vaccine applications, the Corporation has completed a demonstration phase 1 clinical trial with a target against the respiratory syncytial virus ('RSV'). The Corporation also has a commercial licensing agreement with Zoetis for the development of two targeted therapies for cattle and is also conducting several research and clinical collaborations, including collaborations with:

·

the Canadian Center for Vaccinology (CCfV) at Dalhousie University, the Izaak Walton Killam Health Center and the Nova Scotia Health Authority, the Canadian Immunization Research Network (CIRN); the Research Centre on Infectious Diseases at the University Laval in Quebec City and Global Urgent and Advanced Research and Development (GUARD) in Canada for the development of a vaccine candidate for COVID-19;

·	the Wistar Institute to develop a targeted T cell therapy against the common BRAF cancer mutation;

·	the Dana-Farber Cancer Institute for Human Papillomavirus (HPV) related cancers; and

·	Leidos, Inc. in the United States for the development of targeted therapies for malaria and the Zika virus.

Recent developments

On May 21, 2020, the Corporation announced positive preclinical results demonstrating robust immunogenic and antibody responses from the majority of peptide epitopes. Based on these data, the Corporation has selected multiple peptide epitopes to be formulated within its DPX platform to form a vaccine candidate against COVID-19, DPX-COVID-19.

IMV and its collaborators have advanced a DPX-based vaccine for COVID-19 since announcing plans in March. The Corporation used sequences of the virus and immunoinformatics to predict and identify several hundred epitopes, of which 23 were selected for validation in preclinical studies based on their biological relevance to the virus and potential to generate neutralizing antibodies against SARS-CoV-2. Preclinical studies have been ongoing since the beginning of April, with the goal to validate and down select the most promising peptide candidates targeting weaknesses of the virus.

In preclinical animal models, IMV evaluated all 23 peptides formulated within the DPX platform. The majority of peptide epitopes tested generated targeted antibody responses after the first and second dose, without requiring an adjuvant. Based on these results, IMV has selected an optimal combination of peptides based on the best antibody responses for each of the key mechanisms for attachment, fusion and entry of SARS-Cov-2 into human cells. The antibody responses observed were equivalent or superior to a DPX-based peptide epitope vaccine ('DPX-RSV') used as a reference to evaluate the level of immunogenicity in these preclinical studies, as DPX-RSV is a vaccine candidate against RSV, another RNA respiratory virus, and has demonstrated high functional antibody titers (up to 100-fold increase over placebo maintained for at least 421 days¹) in a Phase 1 clinical study in older adults (age 50-64).

On May 29, 2020, the Corporation reported updated clinical response and translational data from DeCidE1, its Phase 2 study evaluating the safety and efficacy of DPX-Survivac with intermittent low-dose cyclophosphamide ('CPA') in patients with recurrent, advanced platinum-sensitive and -resistant ovarian cancer.

Results from the ongoing study showed prolonged durable clinical responses, alongside favorable tolerability, and strong translational data linking the observed clinical benefit with DPX-Survivac' mechanism of action.

Updated Results from DeCidE1

As of data cut-off date, May 2, 2020, 19 patients were evaluable for efficacy with four patients (21%) still receiving treatment. Notably, 18/19 evaluable patients had stage 3 or 4 disease at time of diagnosis, the majority of whom had received ≥3 lines of prior therapy and were platinum resistant. Key findings on the safety and efficacy of DPX-Survivac/CPA are outlined below:

·	5/19 patients (26%) achieved a Partial Response ('PR') with tumor regression >30% on target lesions

·	15/19 patients (79%) achieved disease control, defined as Stable Disease ('SD') or PR on target lesions

o	Tumor shrinkage of target lesions was observed in 10 patients (53%)

·	Overall, treatment was well-tolerated. The majority of treatment-related adverse events reported were Grade 1 events and related to reactions at the injection site.

Durable clinical benefits lasting ≥ 6 months were observed in seven patients (37%):

·	5/7 patients (71%) have now reached duration of clinical benefit > 10 months including three patients with PR and two patients with SD

·	The two patients with SD are about to reach the 1-year mark.

Translational analyses on longitudinally collected peripheral blood mononuclear cell ('PBMC') and tumor tissue samples link observed clinical benefit and survivin-specific T cells, supporting DPX-Survivac's unique mechanism of action. Key translational findings are outlined below:

·	Treatment generated a survivin-specific CD8+ T cell response in PBMC samples of 14/16 (87%) evaluable patients

·	Treatment induced infiltration of survivin-specific T cell clones into the tumors as early as day 56 following treatment, which was shown in an analysis of the TCRβ repertoires in five subjects who achieved SD.

¹ https://pubmed.ncbi.nlm.nih.gov/29617814/

CONSOLIDATED CAPITALIZATION

Except as otherwise disclosed in this Prospectus and the documents incorporated by reference herein, there have been no material changes in the consolidated share and loan capital of IMV from March 31, 2020 to the date of this Prospectus.

USE OF PROCEEDS

The aggregate proceeds of distributions of Securities under this Prospectus shall not exceed US$125,000,000. The net proceeds to be received by the Corporation from the distribution from time to time of Securities under this Prospectus will be the gross proceeds of such issue less any commissions and expenses paid in connection therewith.

Unless otherwise specified in a Prospectus Supplement, the net proceeds received by the Corporation from the sale of the Securities will be used for working capital and general corporate purposes including, but not limited to, to advance the research and development and clinical advancement of the Corporation's cancer and infectious disease vaccine candidates. A Prospectus Supplement will contain specific information about the use of proceeds from the sale of the Securities under that Prospectus Supplement.

More detailed information regarding the use of proceeds from the sale of the Securities will be described in any applicable Prospectus Supplement. Pending the application of the net proceeds, the Corporation intends to invest the net proceeds in investment-grade, interest-bearing securities, the primary objectives of which are liquidity and capital preservation.

Negative Cash Flow

The Corporation has incurred significant operating losses and negative cash flows from operations since inception and has an accumulated deficit of $130 million as of March 31, 2020. The ability of the Corporation to continue as a going concern is dependent upon raising additional financing through equity and non-dilutive funding and partnerships. There can be no assurance that the Corporation will have sufficient capital to fund its ongoing operations, develop or commercialize any products without future financings. These material uncertainties cast significant doubt as to the Corporation's ability to meet its obligations as they come due and accordingly, the appropriateness of the use of accounting principles applicable to a going concern. If the Corporation is unable to obtain additional financing when required, the Corporation may have to substantially reduce or eliminate planned expenditures or the Corporation may be unable to continue operations.

The Corporation's ability to continue as a going concern is dependent upon its ability to fund its research and development programs and defend its patent rights. It is expected that proceeds from the sale of Securities under the Prospectus will be used to fund anticipated negative cash flow from operating activities, as described above.

Plan of Distribution

The Corporation may offer and sell its Securities to or through underwriters, dealers, placement agents or other intermediaries and the Corporation may also offer and sell its Securities directly to one or more purchasers or through agents in negotiated transactions, block trades, equity lines of credit or a combination of these methods, subject to obtaining any applicable exemption from registration requirements. The Securities offered pursuant to any Prospectus Supplement may be sold from time to time in one or more transactions at:

-	a fixed price or prices, which may be changed from time to time;

-	market prices prevailing at the time of sale;

-	negotiated prices related to such prevailing market prices; or

-	other negotiated prices, including sales in transactions that are deemed to be 'at-the-market' distribution', including sales made directly on the Nasdaq or other existing trading markets for the Securities.

The Corporation may only offer and sell the Securities pursuant to a Prospectus Supplement during the 25-month period that this Prospectus, including any amendments hereto, remains effective. The Prospectus Supplements for any of the Securities being offered thereby will set forth the terms of the offering of such Securities, including the type of Securities being offered, the name or names of any underwriters, dealers, placement agents, other intermediaries or agents, the purchase price of such Securities, the proceeds to the Corporation from such sale, any underwriting commissions or discounts and other items constituting compensation and any discounts or concessions allowed or re-allowed or paid to underwriters, dealers, placement agents, other intermediaries or agents. Only underwriters, dealers, placement agents, other intermediaries or agents so named in the Prospectus Supplements are deemed to be underwriters in connection with the Securities offered thereby.

In connection with the sale of Securities, underwriters, dealers, placement agents, other intermediaries or agents may receive compensation from the Corporation or from purchasers of Securities for whom they may act as intermediary or agents in the form of discounts, concessions or commissions. Underwriters, dealers, placement agents, other intermediaries or agents that participate in the distribution of Securities may be deemed to be underwriters and any discounts or commissions received by them from the Corporation and any profit on the resale of securities by them may be deemed to be underwriting discounts and commissions under applicable securities legislation.

If so indicated in the applicable Prospectus Supplements, the Corporation may authorize dealers, placement agents, other intermediaries or other persons acting as its agents to solicit offers by certain institutions to purchase the Securities directly from the Corporation pursuant to contracts providing for payment and delivery on a future date. These contracts will be subject only to the conditions set forth in the applicable Prospectus Supplements, which will also set forth the commission payable for solicitation of these contracts.

Any offering of Preferred Shares, Warrants, Units or Subscription Receipts will be a new issue of securities with no established trading market. Unless otherwise specified in the applicable Prospectus Supplements, the Preferred Shares, Subscription Receipts, Warrants or Units will not be listed on any securities or stock exchange or on any automated dealer quotation system. Unless otherwise specified in the applicable Prospectus Supplements, there is no market through which the Preferred Shares, Subscription Receipts, Warrants or Units may be sold and purchasers may not be able to resell Preferred Shares, Subscription Receipts, Warrants or Units purchased under this Prospectus or any Prospectus Supplement. This may affect the pricing of the Preferred Shares, Subscription Receipts, Warrants or Units in the secondary market, the transparency and availability of trading prices, the liquidity of the Securities, and the extent of issuer regulation. Certain dealers may make a market in the Preferred Shares, Subscription Receipts, Warrants or Units.

The Prospectus Supplements will set forth the terms of the offering of Securities, including:

-	the name or the names of any underwriters, dealers, placement agents, other intermediaries or agents, if any;

-	the offering price (in the event the offering is a fixed-price distribution);

-	the currency or currencies in which the securities will be offered;

-	the manner in which the offering price will be determined (in the event the offering is a non-fixed price distribution);

-	the proceeds to the Corporation from that sale, if determinable;

-	any delayed delivery arrangements;

-	any underwriting commissions, fees, discounts and other items constituting underwriters' compensation;

-	any public offering price and any discounts or concessions allowed or re-allowed or paid to dealers; and

-	any other securities exchanges on which the Securities may be listed, if any.

Only the underwriters, dealers, placement agents, other intermediaries or agents named in a Prospectus Supplement are deemed to be underwriters in connection with the Securities offered by that Prospectus Supplement.

The Common Shares may be sold, from time to time in one or more transactions at a fixed price or prices that may be changed or at market prices prevailing at the time of sale, at prices related to such prevailing market price or at negotiated prices.

Under agreements that may be entered into by IMV, underwriters, dealers, placement agents, other intermediaries or agents who participate in the distribution of Securities may be entitled to indemnification by the Corporation against certain liabilities, including liabilities under any applicable Canadian provincial securities legislation, or to contributions with respect to payments that such underwriters, dealers or agents may be required to make in that respect.

By Underwriters, Dealers, Placement Agents or Other Intermediaries

If underwriters, dealers, placement agents or other intermediaries are used in the sale, the Securities will be acquired by such underwriters, dealers, placement agents or other intermediaries for their own account, as principals, and may be resold from time to time in one or more transactions, including negotiated transactions, at a fixed public offering price or at varying prices determined at the time of sale. Any public offering price and any discounts or concessions allowed or re-allowed or paid to underwriters, dealers, placement agents or other intermediaries may be changed from time to time. Unless otherwise set forth in the Prospectus Supplements relating thereto, the obligations of underwriters, dealers, placement agents or other intermediaries to purchase the Securities will be subject to certain conditions, but the underwriters, dealers, placement agents or other intermediaries will be obligated to purchase all of the Securities offered by the Prospectus Supplements if any of such Securities are purchased. The Corporation may agree to pay the underwriters, dealers, placement agents or other intermediaries a fee or commission for various services relating to the offering of any Securities. Any such fees or commissions will be paid out of the general corporate funds of the Corporation.

In compliance with the guidelines of the Financial Regulatory Authority Inc. ('FINRA') and subject to the approval of FINRA, the maximum aggregate value of all compensation to be received by any FINRA member or independent broker-dealer will not exceed 8% of the gross proceeds from the sale of Securities pursuant to this Prospectus and any applicable Prospectus Supplement. If 5% or more of the net proceeds of any offering of Securities made under this Prospectus will be received by a FINRA member participating in the offering or affiliates or associated persons of such FINRA member, the offering will be conducted in accordance with FINRA Rule 5121 (or any successor rule).

By Agents

The Securities may also be sold through agents designated by the Corporation. Any agent involved will be named, and any fees or commissions payable by the Corporation to such agent will be set forth, in the applicable Prospectus Supplements. Any such fees or commissions will be paid out of the general corporate funds of the Corporation. Unless otherwise indicated in the Prospectus Supplements, any agent will be acting on a best efforts basis for the period of its appointment.

Direct Sales

Securities may also be sold directly by the Corporation at such prices and upon such terms as agreed to by the Corporation and the purchaser. In this case, no underwriters, dealers, placement agents, other intermediaries or agents would be involved in the offering.

General Information

Underwriters, dealers and agents that participate in the distribution of Securities may be deemed to be underwriters and any commissions received by them from the Corporation and any profit on the resale of Securities by them may be deemed to be underwriting commissions under the U.S. Securities Act of 1933, as amended (the 'U.S. Securities Act').

Underwriters or agents who participate in the distribution of Securities may be entitled under agreements to be entered into with the Corporation to indemnification by the Corporation against certain liabilities, including liabilities under Canadian provincial and United States securities legislation, or to contribution with respect to payments which such underwriters or agents may be required to make in respect thereof. Such underwriters or agents may be customers of, engage in transactions with, or perform services for, the Corporation in the ordinary course of business.

The Corporation may enter into derivative transactions with third parties, or sell securities not covered by this Prospectus to third parties in privately negotiated transactions. If the applicable Prospectus Supplement indicates, in connection with those derivatives, the third parties may sell Securities covered by this Prospectus and the applicable Prospectus Supplement, including in short sale transactions. If so, the third parties may use Securities pledged by the Corporation or borrowed from the Corporation or others to settle those sales or to close out any related open borrowings of stock, and may use Securities received from the Corporation in settlement of those derivatives to close out any related open borrowings of stock. The third parties in such sale transactions will be identified in the applicable Prospectus Supplement.

One or more firms, referred to as 'remarketing firms', may also offer or sell the Securities, if the Prospectus Supplement so indicates, in connection with a remarketing arrangement upon their purchase. Remarketing firms will act as principals for their own accounts or as agents for the Corporation. These remarketing firms will offer or sell the Securities in accordance with the terms of the Securities. The Prospectus Supplement will identify any remarketing firm and the terms of its agreement, if any, with the Corporation and will describe the remarketing firm's compensation. Remarketing firms may be deemed to be underwriters in connection with the Securities they remarket.

In connection with any offering of Securities, other than an 'at-the-market' distribution, underwriters may over-allot or effect transactions which stabilize or maintain the market price of the Securities offered at a level above that which might otherwise prevail in the open market. Such transactions may be commenced, interrupted or discontinued at any time and will be subject to applicable law. With respect to an 'at-the-market' distribution, no underwriter or dealer involved in the distribution, no affiliate of such an underwriter or dealer and no person or company acting jointly or in concert with such an underwriter or dealer will over-allot Securities in connection with the distribution or effect any other transactions that are intended to stabilize or maintain the market price of the Securities.

DESCRIPTION OF SHARE CAPITAL

IMV's authorized share capital consists of an unlimited number of Common Shares and Preferred Shares issuable in series, all without par value. As of the date hereof, a total of 61,695,267Common Shares and no Preferred Shares are issued and outstanding.

On May 2, 2018, the Corporation filed articles of amendment to give effect to a consolidation of its Common Shares on the basis of 1 post-consolidation Common Share for each 3.2 pre-consolidation Common Shares.

Common Shares

The Common Shares of the Corporation rank junior to the Preferred Shares with respect to the payment of dividends, return of capital and distribution of assets in the event of liquidation, dissolution or winding-up of the Corporation. Subject to the prior rights of the holders of Preferred Shares, the holders of Common Shares are entitled to receive dividends as and when declared by the Board of Directors of the Corporation. In the event of liquidation, dissolution or winding-up of the Corporation, subject to the prior rights of the holders of Preferred Shares, the holders of Common Shares are entitled to receive all the remaining property and assets of the Corporation. The holders of Common Shares are entitled to receive notice of and to attend and to vote at all meetings of the shareholders of the Corporation and each Common Share, when represented at any meeting of the shareholders of the Corporation, carries the right to one vote.

The Securities offered pursuant to this Prospectus may include Common Shares issuable upon conversion or exchange of any Preferred Shares of any series or upon conversion of any Subscription Receipts or upon exercise of any Warrants.

Preferred Shares

The Preferred Shares of the Corporation are issuable from time to time in one or more series as determined by the Board of Directors of the Corporation. The Board of Directors of the Corporation may determine, before issuance, the designation, rights, privileges and restrictions attached to each series of Preferred Shares including the rate of preferential dividends, the dates of payment thereof, the redemption price and the terms of redemption, voting rights and conversion rights (if any), the whole subject to the filing of articles of amendment setting forth the designation, rights, privileges, restrictions, conditions and limitations attaching to the Preferred Shares of such series and the issuance of a certificate of amendment in respect thereof. If any cumulative dividends or amounts payable on return of capital in respect of a series of Preferred Shares are not paid in full, the Preferred Shares of all series shall participate rateably in respect of accumulated dividends and return of capital. The holders of Preferred Shares are entitled to priority over holders of any Common Shares of the Corporation with respect to the payment of dividends or the distribution of assets in the event of liquidation, dissolution or winding-up of the Corporation. Except as required by law or in accordance with any voting rights which may from time to time be attached to any series of Preferred Shares, the holders of the Preferred Shares as a class shall not be entitled to receive notice of, to attend or to vote at any meetings of the shareholders of the Corporation.

The description of general terms and provisions of Preferred Shares described in any Prospectus Supplement will include, where applicable:

-	the number of Preferred Shares offered;

-	the designation of the series;

-	the price at which the Preferred Shares will be offered;

-	the currency or currencies in which the Preferred Shares will be offered;

-	the annual dividend rate, if any, and whether the dividend rate is fixed or variable, the date from which dividends will accrue, and the dividend payment dates;

-	the price and the terms and conditions for redemption, if any, including redemption at the Corporation's option or at the option of the holder, including the time period for redemption, and payment of any accumulated dividends;

-	the terms and conditions, if any, for conversion or exchange for shares of any other class of the Corporation or any other series of Preferred Shares, or any other securities or assets, including the price or the rate of conversion or exchange and the method, if any, of adjustment;

-	the voting rights, if any;

-	whether the Preferred Shares will be listed on any exchange;

-	the material United States and Canadian federal income tax consequences of owning the Preferred Shares; and

-	any other material terms, conditions and rights (or limitations on such rights) of the Preferred Shares.

DESCRIPTION OF SUBSCRIPTION RECEIPTS

The following description of the terms of Subscription Receipts sets forth certain general terms and provisions of Subscription Receipts in respect of which a Prospectus Supplement may be filed. The particular terms and provisions of Subscription Receipts offered by any Prospectus Supplement, and the extent to which the general terms and provisions described below may apply thereto, will be described in the Prospectus Supplement filed in respect of such Subscription Receipts.

Subscription Receipts may be offered separately or in combination with one or more other Securities. The Subscription Receipts will be issued under a subscription receipt agreement. A copy of the subscription receipt agreement will be filed by the Corporation with the applicable securities commissions or similar regulatory authorities after it has been entered into by IMV and will be available electronically at www.sedar.com. Pursuant to the subscription receipt agreement, original purchasers of Subscription Receipts will have a contractual right of rescission against the Corporation, following the issuance of the underlying Common Shares or other securities to such purchasers upon the surrender or deemed surrender of the Subscription Receipts, to receive the amount paid for the Subscription Receipts in the event that this Prospectus and any amendment thereto contains a misrepresentation or is not delivered to such purchaser, provided such remedy for rescission is exercised within 180 days from the closing date of the offering of Subscription Receipts.

The description of general terms and provisions of Subscription Receipts described in any Prospectus Supplement will include, where applicable:

-	the number of Subscription Receipts offered;

-	the price at which the Subscription Receipts will be offered;

-	if other than Canadian dollars, the currency or currency unit in which the Subscription Receipts are denominated;

-	the procedures for the exchange of the Subscription Receipts into Common Shares, Preferred Shares or other securities;

-	the number of Common Shares, Preferred Shares or other securities that may be obtained upon exchange of each Subscription Receipt;

-	the designation and terms of any other Securities with which the Subscription Receipts will be offered, if any, and the number of Subscription Receipts that will be offered with each Security;

-	the terms applicable to the gross proceeds from the sale of the Subscription Receipts plus any interest earned thereon;

-	whether the Subscription Receipts will be listed on any exchange;

-	the material United States and Canadian federal tax consequences of owning the Subscription Receipts; and

-	any other material terms, conditions and rights (or limitations on such rights) of the Subscription Receipts.

The Corporation reserves the right to set forth in a Prospectus Supplement specific terms of the Subscription Receipts that are not within the options and parameters set forth in this Prospectus. In addition, to the extent that any particular terms of the Subscription Receipts described in a Prospectus Supplement differ from any of the terms described in this Prospectus, the description of such terms set forth in this Prospectus shall be deemed to have been superseded by the description of such differing terms set forth in such Prospectus Supplement with respect to such Subscription Receipts.

DESCRIPTION OF WARRANTS

The following description, together with the additional information the Corporation may include in any applicable Prospectus Supplement, summarizes the material terms and provisions of the Warrants that the Corporation may offer under this Prospectus in one or more series. While the terms the Corporation has summarized below will apply generally to any Warrants that it may offer under this Prospectus, the Corporation will describe the particular terms of any series of Warrants that it may offer in more detail in the applicable Prospectus Supplement.

Unless the applicable Prospectus Supplement otherwise indicates, Warrants will be issued under and governed by the terms of one or more warrant indentures (each, a 'Warrant Indenture') between the Corporation and a warrant trustee that the Corporation will name in the relevant Prospectus Supplements. Each warrant trustee will be a financial institution authorized to carry on business as a trustee in Canada.

This summary of some of the provisions of the Warrants is not complete. The statements made in this Prospectus relating to any Warrant Indenture and Warrants to be issued under this Prospectus are summaries of certain anticipated provisions thereof and do not purport to be complete and are subject to, and are qualified in their entirety by reference to, all provisions of the applicable Warrant Indenture or Prospectus Supplement. Prospective purchasers should refer to the Prospectus Supplement and Warrant Indenture, if applicable, relating to the specific Warrants being offered for the complete terms of the Warrants. A copy of any Warrant Indenture relating to an offering of Warrants will be filed by the Corporation with the applicable securities regulatory authorities in Canada after the Corporation has entered into it and will be available electronically at www.sedar.com.

The applicable Prospectus Supplements relating to any Warrants offered by the Corporation will describe the particular terms of those Warrants and include specific terms relating to the offering. This description will include, where applicable:

-	the designation and aggregate number of Warrants;

-	the price at which the Warrants will be offered;

-	the currency or currencies in which the Warrants will be offered;

-	the date on which the right to exercise the Warrants will commence and the date on which the right will expire;

-	the number and type of Securities that may be purchased upon exercise of each Warrant and the price at which and currency or currencies in which the Securities may be purchased upon exercise of each Warrant;

-	the designation and terms of any Securities with which the Warrants will be offered, if any, and the number of Warrants that will be offered with each Security;

-	the date or dates, if any, on or after which the Warrants and the other Securities with which the Warrants will be offered will be transferable separately;

-	whether the Warrants will be subject to redemption and, if so, the terms of such redemption provisions;

-	whether the Warrants will be listed on any exchange;

-	material United States and Canadian federal income tax consequences of owning the Warrants; and

-	any other material terms or conditions of the Warrants.

Each Warrant will entitle the holder to purchase Common Shares, Preferred Shares or other Securities, as specified in the applicable Prospectus Supplement at the exercise price that the Corporation describes therein. Unless the Corporation otherwise specifies in the applicable Prospectus Supplement, holders of the Warrants may exercise the Warrants at any time up to the specified time on the expiration date that it sets forth in the applicable Prospectus Supplement. After the close of business on the expiration date, unexercised Warrants will become void.

The Warrant Indenture, if any, and the warrant certificate will specify that upon the subdivision, consolidation, reclassification or other material change of the underlying Common Shares, Preferred Shares or other Securities or any other reorganization, amalgamation, merger or sale of all or substantially all of the Corporation's assets, the Warrants will thereafter evidence the right of the holder to receive the Securities, property or cash deliverable in exchange for or on the conversion of or in respect of the Common Shares, Preferred Shares or other Securities to which the holder of similar securities of the Corporation would have been entitled immediately after such event. Similarly, any distribution to all or substantially all of the holders of Common Shares, Preferred Shares or other Securities of rights, options, warrants, evidences of indebtedness or assets will result in an adjustment in the number of Common Shares, Preferred Shares or other Securities, as the case may be, to be issued to holders of Warrants.

Prior to the exercise of any Warrants, holders of the Warrants will not have any of the rights of holders of the underlying securities of the Corporation, including the right to receive payments of dividends, if any, on the underlying securities of the Corporation, or to exercise any applicable right to vote.

The Corporation reserves the right to set forth in a Prospectus Supplement specific terms of the Warrants that are not within the options and parameters set forth in this Prospectus. In addition, to the extent that any particular terms of the Warrants described in a Prospectus Supplement differ from any of the terms described in this Prospectus, the description of such terms set forth in this Prospectus shall be deemed to have been superseded by the description of such differing terms set forth in such Prospectus Supplement with respect to such Warrants.

DESCRIPTION OF UNITS

The Corporation may issue Units comprised of one or more of the other Securities described in this Prospectus in any combination. Each Unit will be issued so that the holder of the Unit is also the holder of each Security included in the Unit. Thus, the holder of a Unit will have the rights and obligations of a holder of each included Security. The unit agreement, if any, under which a Unit is issued may provide that the Securities included in the Unit may not be held or transferred separately, at any time or at any time before a specified date.

The particular terms and provisions of Units offered by any Prospectus Supplement, and the extent to which the general terms and provisions described above may apply thereto, will be described in the Prospectus Supplement filed in respect of such Units.

Prior Sales

Except as disclosed under this heading, no other Common Shares or securities exchangeable or convertible into Common Shares have been issued during the twelve-month period preceding the date of this Prospectus.

Common Shares

During the twelve-month period prior to the date of this Prospectus Supplement, the Corporation has issued:

a)	an aggregate of 2,062,078 Common Shares pursuant to an equity distribution agreement with Piper Sandler & Co. and prospectus supplement dated March 18, 2020, at prices ranging from US$1.521 - US$3.668 per Common Share, with the weighted average price being US$2.655 per Common Share.

b)

an aggregate of 8,770,005 Common Shares and 3,069,501 Common Share purchase warrants (the 'May 2020 Warrants') pursuant to a private placement of units (the 'May 2020 Units') completed on May 7, 2020, each May 2020 Unit being comprised of one Common Share and 0.35 May 2020 Warrant. Each whole May 2020 Warrant entitles its holder to purchase one additional Common Share at a price of $3.72 per Common Share until May 7, 2022.

c)	An aggregate of 76,920 Common Shares issued upon redemption of 79,106 deferred share units ('DSUs') on March 26, 2020 in accordance with the terms of the Corporation's deferred share unit plan.

d)	An Aggregate of 188,958 Common Shares issued on the exercise of stock options granted pursuant to the Corporation's amended stock option plan, particulars of which are set forth in the following table:

Issuance Date		Number of Common Shares Issued			Number of Options Exercised			Price
June 3, 2019			14,819				24,407	(1)			N/A	(1)
September 11, 2019			9,375				9,375			$	2.112
September 18, 2019			9,375				9,375			$	2.112
January 28, 2020			37,386				62,500	(1)			N/A	(1)
January 29, 2020			15,625				15,625			$	2.112
January 29, 2020			2,928				4,688	(1)			N/A	(1)
January 30, 2020			10,112				15,625	(1)			N/A	(1)
January 31, 2020			11,213				17,188	(1)			N/A	(1)
June 1, 2020			78,125				78,125			$	2.82

(1)	Cashless exercise of options pursuant to the cashless exercise provision of the amended stock option plan.

Stock Options

During the twelve-month period preceding the date of this Prospectus Supplement, the Corporation granted stock options pursuant to its amended stock option plan exercisable for an aggregate of 345,850 Common Shares. The particulars of such grants are set forth in the following table:

Date of Grant		Number of Options Granted			Exercise Price
November 7, 2019			100,000			$	3.95
January 30, 2020			245,850			$	5.98

Deferred Share Units

During the twelve-month period preceding the date of this Prospectus Supplement, the Corporation granted DSUs pursuant to its deferred share unit plan exercisable for an aggregate of 160,838 Common Shares. The particulars of such grants are set forth in the following table:

Date of Grant		Number of DSUs Granted			Grant Date Fair Value
June 30, 2019			36,423			US$	2.90
September 30, 2019			36,931			US$	2.86
December 31, 2019			37,062			US$	2.85
March 31, 2020			50,422			US$	1.63

trading price and volume

The Common Shares are currently listed on the TSX under the symbol 'IMV' and Nasdaq under the symbol 'IMV'.

The following table provides the price ranges and trading volume of the Common Shares on the TSX for the periods indicated below:

		Price Ranges
		High		Low		Total Cumulative Volume
June 2019		C$5.91		C$3.58		1,446,270
July 2019		C$4.60		C$3.55		592,613
August 2019		C$4.20		C$3.06		593,529
September 2019		C$4.40		C$3.22		397,164
October 2019		C$4.10		C$3.01		689,477
November 2019		C$3.95		C$2.77		1,003,585
December 2019		C$4.10		C$3.30		748,590
January 2020		C$6.52		C$3.70		1,255,811
February 2020		C$6.69		C$2.87		2,630,254
March 2020		C$4.75		C$1.98		4,080,927
April 2020		C$3.55		C$2.11		2,032,894
May 2020		C$5.53		C$2.94		3,690,494
June 1-25, 2020		C$4.44		C$3.50		1,449,717

On June 25, 2020, the last trading day of the Common Shares on the TSX before the date of this Prospectus, the closing price of the Common Shares was C$3.81.

The following table provides the price ranges and trading volume of the Common Shares on Nasdaq for the periods indicated below:

		Price Ranges
		High		Low		Total Cumulative Volume
June 2019		US$4.50		US$2.69		703,778
July 2019		US$3.82		US$2.72		305,853
August 2019		US$3.13		US$2.25		143,136
September 2019		US$3.31		US$2.48		121,673
October 2019		US$3.16		US$2.29		109,836
November 2019		US$3.19		US$2.11		205,451
December 2019		US$3.11		US$2.52		534,473
January 2020		US$4.93		US$2.85		1,158,669
February 2020		US$5.12		US$2.13		2,055,492
March 2020		US$3.60		US$1.35		7,742,768
April 2020		US$2.50		US$1.50		3,765,869
May 2020		US$4.00		US$2.06		8,713,265
June 1-25, 2020		US$3.20		US$2.55		4,070,253

On June 25, 2020, the last trading day of the Common Shares on Nasdaq before the date of this Prospectus, the closing price of the Common Shares was US$2.78.

Risk Factors

An investment in the Corporation's securities involves risk. Before you invest in the Securities, you should carefully consider the risks contained in or incorporated by reference into this Prospectus and any applicable Prospectus Supplement, including the risks described below and in the AIF and Annual MD&A, which are incorporated by reference into this Prospectus. The discussion of risks related to the business of the Corporation contained in or incorporated by reference into this Prospectus comprises material risks of which the Corporation is aware. If any of the events or developments described actually occurs, the business, financial condition or results of operations of the Corporation would likely be adversely affected.

Risks Relating to the Securities

The share price has been and is likely to continue to be volatile and an investment in Common Shares may suffer a decline in value.

The market price of the Common Shares has been highly volatile and is likely to continue to be volatile. This leads to a heightened risk of securities litigation pertaining to such volatility. Factors such as the financial position of the Corporation and the ability of the Corporation to continue as a going concern; the ability to raise additional capital; the progress of the clinical trials; the ability to obtain partners and collaborators to assist with the future development of the products; general market conditions; announcements of technological innovations or new product candidates by the Corporation, the Corporation collaborators or its competitors; published reports by securities analysts; developments in patent or other intellectual property rights; public concern as to the safety and efficacy of drugs that the Corporation and its competitors develop; and shareholder interest in the Common Shares all contribute to the volatility of the share price.

Future sales of Common Shares by the Corporation or by its existing shareholders could cause share price to fall.

The issuance of Common Shares by the Corporation could result in significant dilution in the equity interest of existing shareholders and adversely affect the market price of the Common Shares. Sales by existing shareholders of a large number of Common Shares in the public market and the issuance of Common Shares issued in connection with strategic alliances, or the perception that such additional sales could occur, could cause the market price of the Common Shares to decline and have an undesirable impact on the Corporation's ability to raise capital.

Dilution of purchasers.

Purchasers who purchase Securities offered pursuant to this Prospectus may pay more for the Common Shares than the amounts paid by existing shareholders or security holders of the Corporation for their Common Shares. As a result, such purchasers may incur immediate and substantial dilution. Convertible securities have been issued and may be issued in the future by the Corporation at a lower price than the current market value of the Common Shares, consequently, purchasers who purchase Common Shares under the offering of Securities hereunder may incur substantial dilution in the near future.

No dividends have been paid on the Common Shares.

The Corporation has paid no cash dividends on any of its Common Shares to date and currently intends to retain its future earnings, if any, to fund the development growth of its businesses. In addition, the terms of any future debt or credit facility may preclude the Corporation from paying any dividends unless certain consents are obtained and certain conditions are met.

United States investors may not be able to obtain enforcement of civil liabilities against the Corporation.

The enforcement by investors of civil liabilities under the United States federal or state securities laws may be affected adversely by the fact that the Corporation is governed by the Canada Business Corporations Act, that the majority of the Corporation officers and directors are residents of Canada, and that all, or a substantial portion of their assets and a substantial portion of the Corporation's assets, are located outside the United States. It may not be possible for investors to effect service of process within the United States on certain of its directors and officers or enforce judgments obtained in the United States courts against the Corporation or certain of the Corporation's directors and officers based upon the civil liability provisions of United States federal securities laws or the securities laws of any state of the United States.

There is some doubt as to whether a judgment of a United States court based solely upon the civil liability provisions of United States federal or state securities laws would be enforceable in Canada against the Corporation or its directors and officers. There is also doubt as to whether an original action could be brought in Canada against the Corporation or its directors and officers to enforce liabilities based solely upon United States federal or state securities laws.

If the Corporation is a passive foreign investment company ('PFIC') for United States federal income tax purposes, certain adverse tax rules may apply to U.S. Holders of the Common Shares.

Based on estimates of the composition of the Corporation's income and the value of its assets, the Corporation believes that it is a PFIC for United States federal income tax purposes for the 2019 taxable year, and that it is likely to be a PFIC for the 2020 taxable year.

The Corporation will be classified as a PFIC for any taxable year for United States federal income tax purposes if either (i) 75% or more of its gross income in that taxable year is passive income or (ii) the average percentage of its assets by value in that taxable year which produce or are held for the production of passive income (which includes cash) is at least 50%.

PFIC status is determined annually and depends upon the composition of a company's income and assets and the market value of its stock from time to time. Therefore, there can be no assurance as to the Corporation's PFIC status for future taxable years. The value of the Corporation's assets will be based, in part, on the then market value of its Common Shares, which is subject to change.

If the Corporation is a PFIC for any taxable year during which a U.S. Holder (as defined under 'Certain U.S. Federal Income Tax Considerations' in this prospectus) holds Common Shares, such U.S. Holders could be subject to adverse United States federal income tax consequences whether or not the Corporation continues to be a PFIC. For example, U.S. Holders may become subject to increased tax liabilities under United States federal income tax laws and regulations, and will become subject to burdensome reporting requirements. If the Corporation is a PFIC during a taxable year which a U.S. Holder holds Common Shares, such U.S. Holder may be able to make a 'mark-to-market' election or a 'qualified electing fund' election that could mitigate the adverse United States federal income tax consequences that would otherwise apply to such U.S. Holder. Although upon request of a U.S. Holder, the Corporation will provide the information necessary for a U.S. Holder to make the qualified electing fund election, no assurance can be given that such information will be available for any lower-tier PFIC that the Corporation does not control. See 'Certain U.S. Federal Income Tax Considerations' for additional information.

IMV is an emerging growth company and intend to take advantage of reduced disclosure requirements applicable to emerging growth companies, which could make the Common Shares less attractive to investors.

IMV is an 'emerging growth company' as defined in the JOBS Act. IMV will remain an emerging growth company until the earliest to occur of (i) the last day of the fiscal year in which the Corporation has total annual gross revenue of US$1.07 billion or more; (ii) the last day of the fiscal year ending after the fifth anniversary of the date of the completion of the first sales of its common equity pursuant to an effective registration statement under the U.S. Securities Act; (iii) the date on which the Corporation has issued more than US$1 billion in non-convertible debt securities during the prior three-year period; or (iv) the date IMV qualifies as a 'large accelerated filer' under the rules of the SEC, which means the market value of Common Shares held by non-affiliates exceeds US$700 million as of the last business day of its most recently completed second fiscal quarter after the Corporation has been a reporting company in the United States for at least 12 months. For so long as IMV remains an emerging growth company, it is permitted to and intend to rely upon exemptions from certain disclosure requirements that are applicable to other public companies that are not emerging growth companies. These exemptions include not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act (2002), as amended.

IMV may take advantage of some, but not all, of the available exemptions available to emerging growth companies. IMV cannot predict whether investors will find its Common Shares less attractive if the Corporation relies on these exemptions. If some investors find the Common Shares less attractive as a result, there may be a less active trading market for the Common Shares and the share price may be more volatile.

As a foreign private issuer, the Corporation is subject to different U.S. securities laws and rules than a domestic U.S. issuer, which may limit the information publicly available to its U.S. shareholders.

The Corporation is a foreign private issuer under applicable U.S. federal securities laws and, therefore, is not required to comply with all of the periodic disclosure and current reporting requirements of the U.S. Exchange Act and related rules and regulations. As a result, the Corporation does not file the same reports that a U.S. domestic issuer would file with the SEC, although it will be required to file with or furnish to the SEC the continuous disclosure documents that the Corporation is required to file in Canada under Canadian securities laws. In addition, the Corporation's officers, directors and principal shareholders are exempt from the reporting and 'short swing' profit recovery provisions of Section 16 of the U.S. Exchange Act. Therefore, the Corporation's shareholders may not know on as timely a basis when its officers, directors and principal shareholders purchase or sell securities of IMV as the reporting periods under the corresponding Canadian insider reporting requirements are longer. In addition, as a foreign private issuer, the Corporation is exempt from the proxy rules under the U.S. Exchange Act.

The Corporation may lose its foreign private issuer status in the future, which could result in significant additional costs and expenses to the Corporation.

In order to maintain its current status as a foreign private issuer, a majority of the Corporation's Common Shares must be either directly or indirectly owned of record by non-residents of the United States unless the Corporation also satisfies one of the additional requirements necessary to preserve this status. The Corporation may in the future lose its foreign private issuer status if a majority of the Common Shares are owned of record in the United States and the Corporation fails to meet the additional requirements necessary to avoid loss of foreign private issuer status. The regulatory and compliance costs to the Corporation under U.S. federal securities laws as a U.S. domestic issuer may be significantly more than the costs the Corporation incurs as a Canadian foreign private issuer eligible to use MJDS. If the Corporation is not a foreign private issuer, it would not be eligible to use the MJDS or other foreign issuer forms and would be required to file periodic and current reports and registration statements on U.S. domestic issuer forms with the SEC, which are more detailed and extensive than the forms available to a foreign private issuer. In addition, the Corporation may lose the ability to rely upon exemptions from Nasdaq corporate governance requirements that are available to foreign private issuers.

CERTAIN CANADIAN FEDERAL INCOME TAX CONSiderations

The applicable Prospectus Supplement will describe certain Canadian federal income tax consequences to an investor who is a non-resident of Canada of acquiring, owning or disposing of any Securities offered thereunder including, to the extent applicable, whether any dividends or interest relating to the Securities will be subject to Canadian non-resident withholding tax.

CERTAIN U.S. FEDERAL INCOME TAX CONSIDERATIONS

Subject to the limitations and qualifications stated herein, this discussion sets forth material U.S. federal income tax considerations relating to the acquisition, ownership and disposition by U.S. Holders (as hereinafter defined) of the Common Shares. The discussion is based on the Internal Revenue Code of 1986, as amended (the 'Code'), its legislative history, existing and proposed regulations thereunder, published rulings and court decisions, and the Canada-United States Income Tax Convention (1980) as amended (the 'Treaty') all as currently in effect and all subject to change at any time, possibly with retroactive effect. This summary applies only to U.S. Holders. This discussion of a U.S. Holder's tax consequences addresses only those persons that acquire Common Shares in this offering and that hold those Common Shares as capital assets (generally, property held for investment). In addition, it does not describe all of the tax consequences that may be relevant in light of a U.S. Holder's particular circumstances, including state and local tax consequences, estate and gift tax consequences, alternative minimum tax consequences, and tax consequences applicable to U.S. Holders subject to special rules, such as:

·	banks, insurance companies, and certain other financial institutions;

·	U.S. expatriates and certain former citizens or long-term residents of the United States;

·	dealers or traders in securities who use a mark-to-market method of tax accounting;

·	persons holding Common Shares as part of a hedging transaction, 'straddle,' wash sale, conversion transaction or integrated transaction or persons entering into a constructive sale with respect to Common Shares;

·	persons whose 'functional currency' for U.S. federal income tax purposes is not the U.S. dollar;

·	brokers, dealers or traders in securities, commodities or currencies;

·	tax-exempt entities or government organizations;

·	S corporations, partnerships, or other entities or arrangements classified as partnerships for U.S. federal income tax purposes;

·	regulated investment companies or real estate investment trusts;

·	persons who acquired the Common Shares pursuant to the exercise of any employee stock option or otherwise as compensation;

·	persons required to accelerate the recognition of any item of gross income with respect to the Common Shares as a result of such income being recognized on an applicable financial statement;

·	persons holding the Common Shares in connection with a trade or business, permanent establishment, or fixed base outside the United States; and

·	persons who own (directly or through attribution) 10% or more (by vote or value) of the outstanding Common Shares.

If an entity that is classified as a partnership for U.S. federal income tax purposes holds Common Shares, the U.S. federal income tax treatment of a partner will generally depend on the status of the partner and the activities of the partnership. Partnerships holding Common Shares and partners in such partnerships are encouraged to consult their tax advisers as to the particular U.S. federal income tax consequences of holding and disposing of Common Shares.

A 'U.S. Holder' is a holder who, for U.S. federal income tax purposes, is a beneficial owner of Common Shares and is:

·	An individual who is a citizen or individual resident of United States;

·	a corporation, or other entity taxable as a corporation, created or organized in or under the laws of the United States, any state therein or the District of Columbia;

·	an estate the income of which is subject to U.S. federal income taxation regardless of its source; or

·

a trust if  (1) a U.S. court is able to exercise primary supervision over the administration of the trust and one or more U.S. persons have authority to control all substantial decisions of the trust or (2) the trust has a valid election in effect to be treated as a U.S. person under applicable U.S. Treasury Regulations.

PERSONS CONSIDERING AN INVESTMENT IN COMMON SHARES SHOULD CONSULT THEIR OWN TAX ADVISORS AS TO THE PARTICULAR TAX CONSEQUENCES APPLICABLE TO THEM RELATING TO THE ACQUISITION, OWNERSHIP AND DISPOSITION OF THE COMMON SHARES, INCLUDING THE APPLICABILITY OF U.S. FEDERAL, STATE AND LOCAL TAX LAWS.

Passive Foreign Investment Company Rules

If the Corporation is classified as a PFIC in any taxable year, a U.S. Holder will be subject to special rules generally intended to reduce or eliminate any benefits from the deferral of U.S. federal income tax that a U.S. Holder could derive from investing in a non-U.S. company that does not distribute all of its earnings on a current basis.

A non-U.S. corporation will be classified as a PFIC for any taxable year in which, after applying certain look-through rules, either:

·	at least 75% of its gross income is passive income (such as interest income); or

·	at least 50% of its gross assets (determined on the basis of a quarterly average) is attributable to assets that produce passive income or are held for the production of passive income.

The Corporation will be treated as owning its proportionate share of the assets and earning its proportionate share of the income of any other corporation, the equity of which it owns, directly or indirectly, 25% or more (by value).

Based on the composition of the Corporation's income and the value of its assets, the Corporation believes that it was a PFIC for United States federal income tax purposes for the 2019 taxable year and, based on estimates of the Corporation's income and assets for 2020, the Corporation believes that it is likely to be a PFIC for the 2020 taxable year. A separate determination must be made after the close of each taxable year as to whether the Corporation is a PFIC for that year, and as a result, its PFIC status may change from year to year. The total value of the Corporation's assets for purposes of the asset test generally will be calculated using the market price of the Common Shares, which may fluctuate considerably. Fluctuations in the market price of the Common Shares may result in the Corporation's being a PFIC for any taxable year. Because of the uncertainties involved in establishing the Corporation's PFIC status, there can be no assurance regarding if the Corporation currently is treated as a PFIC, or may be treated as a PFIC in the future.

If the Corporation is classified as a PFIC in any year with respect to which a U.S. Holder owns the Common Shares, the Corporation will continue to be treated as a PFIC with respect to such U.S. Holder in all succeeding years during which the U.S. Holder owns the Common Shares, regardless of whether the Corporation continues to meet the tests described above unless (i) the Corporation ceases to be a PFIC and the U.S. Holder has made a 'deemed sale' election under the PFIC rules or for the period immediately preceding the Corporation's cessation in meeting the tests described above the Common Shares were subject to a mark-to-market election, or (ii) the U.S. Holder makes a Qualified Electing Fund Election ('QEF Election') with respect to all taxable years during such U.S. Holders holding period in which the Corporation is a PFIC. If the 'deemed sale' election is made, a U.S. Holder will be deemed to have sold the Common Shares the U.S. Holder holds at their fair market value and any gain from such deemed sale would be subject to the rules described below. After the deemed sale election, so long as the Corporation does not become a PFIC in a subsequent taxable year, the U.S. Holder's Common Shares with respect to which such election was made will not be treated as shares in a PFIC and the U.S. Holder will not be subject to the rules described below with respect to any 'excess distribution' the U.S. Holder receives from the Corporation or any gain from an actual sale or other disposition of the Common Shares. U.S. Holders should consult their tax advisors as to the possibility and consequences of making a deemed sale election if the Corporation ceases to be a PFIC and such election becomes available.

For each taxable year the Corporation is treated as a PFIC with respect to U.S. Holders, U.S. Holders will be subject to special tax rules with respect to any 'excess distribution' such U.S. Holder receives and any gain such U.S. Holder recognizes from a sale or other disposition (including, under certain circumstances, a pledge) of Common Shares, unless (i) such U.S. Holder makes a QEF Election or (ii) the Common Shares constitute 'marketable' securities, and such U.S. Holder makes a mark-to-market election as discussed below. Absent the making of a QEF Election or a mark-to-market election, distributions a U.S. Holder receives in a taxable year that are greater than 125% of the average annual distributions a U.S. Holder received during the shorter of the three preceding taxable years or the U.S. Holder's holding period for the Common Shares will be treated as an excess distribution. Under these special tax rules:

·	the excess distribution or gain will be allocated ratably over a U.S. Holder's holding period for the Common Shares;

·	the amount allocated to the current taxable year, and any taxable year prior to the first taxable year in which the Corporation became a PFIC, will be treated as ordinary income; and

·	the amount allocated to each other year will be subject to the highest tax rate in effect for that year and the interest charge generally applicable to underpayments of tax will be imposed on the resulting tax attributable to each such year.

The tax liability for amounts allocated to years prior to the year of disposition or 'excess distribution' cannot be offset by any net operating losses for such years, and gains (but not losses) realized on the sale of the Common Shares cannot be treated as capital, even if a U.S. Holder holds the Common Shares as capital assets.

In addition, if the Corporation is a PFIC, a U.S. Holder will generally be subject to similar rules with respect to distributions the Corporation receives from, and the Corporation's dispositions of the stock of, any of the Corporation's direct or indirect subsidiaries that also are PFICs, as if such distributions were indirectly received by, and/or dispositions were indirectly carried out by, such U.S. Holder. U.S. Holders should consult their tax advisors regarding the application of the PFIC rules to the Corporation's subsidiaries.

If a U.S. Holder makes an effective QEF Election, the U.S. Holder will be required to include in gross income each year, whether or not the Corporation makes distributions, as capital gains, such U.S. Holder's pro rata share of the Corporation's net capital gains and, as ordinary income, such U.S. Holder's pro rata share of the Corporation's earnings in excess of the Corporation's net capital gains. If the Corporation determines that it is a PFIC for this year or any future taxable year, the Corporation currently expects that it would provide the information necessary for U.S. Holders to make a QEF Election.

U.S. Holders also can avoid the interest charge on excess distributions or gain relating to the Common Shares by making a mark-to-market election with respect to the Common Shares, provided that the Common Shares are 'marketable.' Common Shares will be marketable if they are 'regularly traded' on certain U.S. stock exchanges or on a foreign stock exchange that meets certain conditions. For these purposes, the Common Shares will be considered regularly traded during any calendar year during which they are traded, other than in de minimis quantities, on at least 15 days during each calendar quarter. Any trades that have as their principal purpose meeting this requirement will be disregarded. The Common Shares are listed on the Nasdaq and the TSX, which are qualified exchanges for these purposes. Consequently, if the Common Shares remain listed on the Nasdaq or the TSX and are regularly traded, and you are a holder of Common Shares, the Corporation expects the mark-to-market election would be available to U.S. Holders if the Corporation is a PFIC. Each U.S. Holder should consult its tax advisor as to the whether a mark-to-market election is available or advisable with respect to the Common Shares.

A U.S. Holder that makes a mark-to-market election must include in ordinary income for each year an amount equal to the excess, if any, of the fair market value of the Common Shares at the close of the taxable year over the U.S. Holder's adjusted tax basis in the Common Shares. An electing holder may also claim an ordinary loss deduction for the excess, if any, of the U.S. Holder's adjusted basis in the Common Shares over the fair market value of the Common Shares at the close of the taxable year, but this deduction is allowable only to the extent of any net mark-to-market gains for prior years. Gains from an actual sale or other disposition of the Common Shares will be treated as ordinary income, and any losses incurred on a sale or other disposition of the shares will be treated as an ordinary loss to the extent of any net mark-to-market gains for prior years. Once made, the election cannot be revoked without the consent of the Internal Revenue Service (the 'IRS'), unless the Common Shares cease to be marketable.

However, a mark-to-market election generally cannot be made for equity interests in any lower-tier PFICs that the Corporation owns, unless shares of such lower-tier PFIC are themselves 'marketable.' As a result, even if a U.S. Holder validly makes a mark-to-market election with respect to the Common Shares, the U.S. Holder may continue to be subject to the PFIC rules (described above) with respect to its indirect interest in any of the Corporation's investments that are treated as an equity interest in a PFIC for U.S. federal income tax purposes.

U.S. HOLDERS SHOULD CONSULT THEIR TAX ADVISORS TO DETERMINE WHETHER ANY OF THESE ELECTIONS WOULD BE AVAILABLE AND IF SO, WHAT THE CONSEQUENCES OF THE ALTERNATIVE TREATMENTS WOULD BE IN THEIR PARTICULAR CIRCUMSTANCES.

Unless otherwise provided by the United States Treasury Department (the 'U.S. Treasury'), each U.S. shareholder of a PFIC is required to file a Form 8621, Information Return by a Shareholder of a Passive Foreign Investment Company or Qualified Electing Fund containing such information as the U.S. Treasury may require. A U.S. Holder's failure to file the annual report will cause the statute of limitations for such U.S. Holder's U.S. federal income tax return to remain open with regard to the items required to be included in such report until three years after the U.S. Holder files the annual report, and, unless such failure is due to reasonable cause and not willful neglect, the statute of limitations for the U.S. Holder's entire U.S. federal income tax return will remain open during such period. U.S. Holders should consult their tax advisors regarding the requirements of filing such information returns under these rules.

IMV STRONGLY URGES YOU TO CONSULT YOUR TAX ADVISOR REGARDING THE IMPACT OF THE CORPORATION'S PFIC STATUS ON YOUR INVESTMENT IN THE COMMON SHARES AS WELL AS THE APPLICATION OF THE PFIC RULES TO YOUR INVESTMENT IN THE COMMON SHARES.

Cash Dividends and Other Distributions

Subject to the discussion under 'Passive Foreign Investment Company Rules' above, to the extent there are any distributions made with respect to the Common Shares, a U.S. Holder generally will be required to include in its gross income distributions received with respect to its Common Shares (including the amount of Canadian taxes withheld, if any) as dividend income, but only to the extent that the distribution is paid out of the Corporation's current or accumulated earnings and profits (computed using U.S. federal income tax principles), with the excess treated first as a non-taxable return of capital to the extent of the holder's adjusted tax basis in its Common Shares and, thereafter, as capital gain recognized on a sale or exchange on the day actually or constructively received by the holder (as described below under 'Sale or Disposition of Common Shares'). There can be no assurance that the Corporation will maintain calculations of the Corporation's earnings and profits in accordance with U.S. federal income tax accounting principles. U.S. Holders should therefore assume that any distribution with respect to the Common Shares will constitute ordinary dividend income. Dividends paid on the Common Shares will not be eligible for the dividends received deduction allowed to U.S. corporations.

Dividends paid to a non-corporate U.S. Holder by a 'qualified foreign corporation' may be subject to reduced rates of taxation if certain holding period and other requirements are met. A qualified foreign corporation generally includes a foreign corporation if  (i) its Common Shares are readily tradable on an established securities market in the United States or it is eligible for benefits under a comprehensive U.S. income tax treaty that includes an exchange of information program and which the U.S. Treasury has determined is satisfactory for these purposes and (ii) if such foreign corporation is not a PFIC (as discussed above) for either the taxable year in which the dividend is paid or the preceding taxable year. The Common Shares are readily tradable on the Nasdaq, an established securities market in the United States, and the Corporation may be eligible for the benefits of the Treaty. Accordingly, subject to the PFIC rules discussed above, a non-corporate U.S. Holder may qualify for the reduced rate on dividends so long as the applicable holding period requirements are met. U.S. Holders should consult their own tax advisors regarding the availability of the reduced tax rate on dividends in light of their particular circumstances.

Distributions paid in a currency other than U.S. dollars will be included in a U.S. Holder's gross income in a U.S. dollar amount based on the spot exchange rate in effect on the date of actual or constructive receipt, whether or not the payment is converted into U.S. dollars at that time. The U.S. Holder will have a tax basis in such currency equal to such U.S. dollar amount, and any gain or loss recognized upon a subsequent sale or conversion of the foreign currency for a different U.S. dollar amount will generally be U.S. source ordinary income or loss.

If the dividend is converted into U.S. dollars on the date of receipt, a U.S. Holder generally should generally not be required to recognize foreign currency gain or loss in respect of the dividend income.

If a U.S. Holder is subject to Canadian withholding taxes (at the rate applicable to such U.S. Holder) with respect to dividends paid on the Common Shares, such U.S. Holder may be entitled to receive either a deduction or a foreign tax credit for such Canadian taxes paid. Complex limitations apply to the foreign tax credit. Dividends paid by the Corporation generally will constitute 'foreign source' income and generally will be categorized as 'passive category income.' Because the foreign tax credit rules are complex, each U.S. Holder should consult its own tax advisor regarding the foreign tax credit rules.

Sale or Disposition of Common Shares

A U.S. Holder generally will recognize gain or loss on the taxable sale or exchange of the Common Shares in an amount equal to the difference between the U.S. dollar amount realized on such sale or exchange (determined in the case of the Common Shares sold or exchanged for currencies other than U.S. dollars by reference to the spot exchange rate in effect on the date of the sale or exchange or, if the Common Shares sold or exchanged are traded on an established securities market and the U.S. Holder is a cash basis taxpayer or an electing accrual basis taxpayer, which election must be applied consistently from year to year and cannot be changed without the consent of the IRS, the spot exchange rate in effect on the settlement date) and the U.S. Holder's adjusted tax basis in the Common Shares determined in U.S. dollars. The initial tax basis of the Common Shares to a U.S. Holder will be the U.S. Holder's U.S. dollar purchase price for the Common Shares (determined by reference to the spot exchange rate in effect on the date of the purchase, or if the Common Shares purchased are traded on an established securities market and the U.S. Holder is a cash basis taxpayer or an electing accrual basis taxpayer, which election must be applied consistently from year to year and cannot be changed without the consent of the IRS, the spot exchange rate in effect on the settlement date). An accrual basis U.S. Holder that does not make the special election will recognize exchange gain or loss to the extent attributable to the difference between the exchange rates on the sale date and the settlement date, and such exchange gain or loss generally will constitute ordinary income or loss.

Subject to the discussion under 'Passive Foreign Investment Company Rules' above, such gain or loss will be capital gain or loss and will be long-term gain or loss if the Common Shares have been held for more than one year. Under current law, long-term capital gains of non-corporate U.S. Holders generally are eligible for reduced rates of taxation. The deductibility of capital losses is subject to limitations. Capital gain or loss, if any, recognized by a U.S. Holder generally will be treated as U.S. source income or loss for U.S. foreign tax credit purposes. U.S. Holders are encouraged to consult their own tax advisors regarding the availability of the U.S. foreign tax credit in their particular circumstances.

Medicare Contribution Tax

Certain U.S. Holders that are individuals, estates or certain trusts must pay a 3.8% tax, or 'Medicare contribution tax', on their 'net investment income.' Net investment income generally includes, among other things, dividend income and net gains from the disposition of stock. A U.S. Holder that is an individual, estate or trust should consult its tax advisor regarding the applicability of the Medicare contribution tax to its income and gains in respect of its investment in the Common Shares.

Information Reporting and Backup Withholding

Payments of dividends and sales proceeds that are made within the United States or through certain U.S.-related financial intermediaries generally are subject to information reporting, and may be subject to backup withholding, unless (i) the U.S. Holder is a corporation or other exempt recipient or (ii) in the case of backup withholding, the U.S. Holder provides a correct taxpayer identification number and certifies that it is not subject to backup withholding on a duly executed IRS Form W-9 or otherwise establishes an exemption.

Backup withholding is not an additional tax. The amount of any backup withholding from a payment to a U.S. Holder will be allowed as a credit against the U.S. Holder's U.S. federal income tax liability and may entitle the U.S. Holder to a refund, provided that the required information is timely furnished to the IRS.

Certain Reporting Requirements

U.S. Holders paying more than $100,000 for the Common Shares generally may be required to file IRS Form 926 reporting the payment of the offer price for the Common Shares to us. Substantial penalties may be imposed upon a U.S. Holder that fails to comply. Each U.S. Holder should consult its own tax advisor as to the possible obligation to file IRS Form 926.

Information with Respect to Foreign Financial Assets

Certain U.S. Holders who are individuals (and, under regulations, certain entities) may be required to report information relating to the Common Shares, subject to certain exceptions (including an exception for Common Shares held in accounts maintained by certain U.S. financial institutions), by filing IRS Form 8938 (Statement of Specified Foreign Financial Assets) with their federal income tax return. Such U.S. Holders who fail to timely furnish the required information may be subject to a penalty. Additionally, if a U.S. Holder does not file the required information, the statute of limitations with respect to tax returns of the U.S. Holder to which the information relates may not close until three years after such information is filed. U.S. Holders should consult their tax advisers regarding their reporting obligations with respect to their ownership and disposition of the Common Shares.

LEGAL MATTERS

Unless specified in the applicable Prospectus Supplement, certain Canadian legal matters will be passed upon on behalf of the Corporation by McCarthy Tétrault LLP. Certain legal matters relating to United States law will be passed upon on behalf of the Corporation by Troutman Sanders LLP. As of the date hereof, the partners and associates of McCarthy Tétrault LLP, as a group, beneficially own, directly or indirectly, less than 1% of the outstanding Common Shares.

Any Securities offered pursuant to this Prospectus, including by way of at-the-market offerings, will be conducted in accordance with applicable securities legislation in Canada and the United States, and, if applicable, will be subject to regulatory approval or exemptive relief.

AUDITOR, TRANSFER AGENT AND REGISTRAR

The auditor of the Corporation is PricewaterhouseCoopers LLP, Chartered Professional Accountants, Halifax, Nova Scotia, Canada. PricewaterhouseCoopers LLP has confirmed that they are independent with respect to the Corporation within the meaning of the relevant rules and related interpretations prescribed by the relevant professional bodies in Canada and any applicable legislation or regulation and within the meaning of the SEC.

The transfer agent and registrar for the Common Shares is Computershare Investor Services Inc., at its principal offices located in Toronto, Ontario, Canada or Montréal, Québec, Canada.

Agent for service of Process

Julia Gregory, Wayne Pisano and Markus Warmuth, directors of the Corporation, all reside outside of Canada and have appointed IMV Inc., 130 Eileen Stubbs Avenue, Suite 19, Dartmouth, Nova Scotia, Canada, B3B 2C4, as agent for service of process.

Purchasers are advised that it may not be possible for investors to enforce judgments obtained in Canada against any person or company that is incorporated, continued or otherwise organized under the laws of a foreign jurisdiction or resides outside of Canada, even if the party has appointed an agent for service of process.

STATUTORY RIGHTS OF WITHDRAWAL AND RESCISSION

Securities legislation in certain of the provinces of Canada provides purchasers with the right to withdraw from an agreement to purchase securities. This right may be exercised within two business days after receipt or deemed receipt of a short form prospectus and any amendment. In several of the provinces of Canada, the securities legislation further provides a purchaser with remedies for rescission or, in some jurisdictions, revisions of the price or damages if the short form prospectus and any amendment contains a misrepresentation or is not delivered to the purchaser, provided that the remedies for rescission, revision of the price or damages are exercised by the purchaser within the time limit prescribed by the securities legislation of the purchaser's province. The purchaser should refer to any applicable provisions of the securities legislation of the purchaser's province for the particulars of these rights or consult with a legal advisor.

In an offering of Preferred Shares, Subscription Receipts, Warrants and Units (collectively, 'Convertible Securities'), investors are cautioned that the statutory right of action for damages for a misrepresentation contained in the Prospectus and the accompanying Prospectus Supplements is limited, in certain provincial securities legislation, to the price at which such security is offered to the public under the prospectus offering. This means that, under the securities legislation of certain provinces, if the purchaser pays additional amounts upon conversion, exchange or exercise of the security, those amounts may not be recoverable under the statutory right of action for damages that applies in those provinces. The purchaser should refer to any applicable provisions of the securities legislation of the purchaser's province for the particulars of this right of action for damages or consult with a legal advisor. By virtue of their purchase of Convertible Securities, original purchasers will have a contractual right of rescission against the Corporation in respect of the conversion, exchange or exercise of such Convertible Securities. The contractual right of rescission will entitle such original purchasers to receive the amount paid upon conversion, exchange or exercise, upon surrender of the securities issued to such purchaser upon conversion of such Convertible Securities, in the event that this Prospectus, as supplemented by an applicable Prospectus Supplement relating to such Convertible Securities, as amended, contains a misrepresentation, provided that the right of rescission is exercised within 180 days of the date of the purchase of the Convertible Securities. This contractual right of rescission will be consistent with the statutory right of rescission described under section 137 of the Securities Act (Nova Scotia), and is in addition to any other right or remedy available to original purchasers under section 137 the Securities Act (Nova Scotia) or otherwise to law. The purchaser should refer to any applicable provisions of the securities legislation of the province in which the purchaser resides for the particulars of these rights, or consult with a legal advisor.

Rights and remedies may also be available to purchasers under U.S. law; purchasers may wish to consult with a U.S. lawyer for particulars of these rights.

ENFORCEABILITY OF CIVIL Liabilities

The Corporation is incorporated under, and governed by, the laws of Canada. Many of its officers and directors and experts named in this Prospectus are resident outside of the United States, and a majority of their assets, and the assets of IMV, are located outside the United States. As a result, it may be difficult for U.S. investors to effect service of process within the United States upon those directors, officers or experts who are not residents of the United States, or to realize in the United States upon judgments of courts of the United States predicated upon civil liability of such directors, officers or experts under U.S. federal securities laws. There is doubt as to whether Canadian courts would enforce the civil liability claims brought under United States federal securities laws in original actions and/or enforce claims for punitive damages. A final judgment for a liquidated sum in favour of a private litigant granted by a United States court and predicated solely upon civil liability under United States federal securities laws would, subject to certain exceptions identified in the law of individual provinces of Canada, likely be enforceable in Canada if the United States court in which the judgment was obtained had a basis for jurisdiction in the matter that would be recognized by the domestic Canadian court for the same purposes. There is a significant risk that a given Canadian court may not have jurisdiction or may decline jurisdiction over a claim based solely upon United States federal securities law on application of the conflict of laws principles of the province in Canada in which the claim is brought.

IMV has filed with the SEC, concurrently with the filing of its U.S. Registration Statement of which this Prospectus forms a part, an appointment of agent for service of process on Form F-X. Under the Form F-X, IMV appointed C T Corporation System as its agent for service of process in the United States in connection with any investigation or administrative proceeding conducted by the SEC, and any civil suit or action brought against or involving IMV in a U.S. court arising out of or related to or concerning the offering of Securities under the U.S. Registration Statement. However, it may be difficult for United States investors to effect service of process within the United States upon those officers or directors who are not residents of the United States, or to realize in the United States upon judgments of courts of the United States predicated upon the Corporation's civil liability and the civil liability of such officers or directors under United States federal securities laws or the securities or 'blue sky' laws of any state within the United States.

Warrants

IMV INC.

Prospectus Supplement

Wells Fargo Securities

Cantor

iA Private Wealth Inc.

, 2021

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