10/27/2021 | Press release | Distributed by Public on 10/27/2021 15:29
A 15-percentage point drop in flu vaccination coverage among pregnant people from the same time last year could put many pregnant people at risk from flu. Flu is especially dangerous for pregnant people because changes in the immune system, heart, and lungs during pregnancy (and up to two weeks after delivery) can make people more vulnerable to flu and its potentially severe complications. Pregnant people, if they get flu, have more than double the risk of hospitalization compared to nonpregnant people of childbearing age. Additionally, among pregnant people, vaccine uptake was lower than last season at the same time across all racial and ethnic groups. Among pregnant people at the end of September 2021, coverage was
As of October 15, 2021, 139.7 million doses of flu vaccine had been distributed in the United States, so vaccine supply is unlikely to be causing these decreases. Possible reasons for drops in coverage include:
In a recent Harris pollexternal icon , about one out of four people surveyed believed that a COVID-19 vaccine would protect against flu or vice versa.
Flu illness is cause by flu viruses, and COVID-19 illness is caused by a different virus. So, flu vaccines and COVID-19 vaccines protect against different viruses, and one vaccine is not a substitute or a replacement for the other. Flu vaccines protect against flu viruses, and COVID-19 vaccines protect against the virus that causes COVID-19. Both vaccines are recommended and it's important that people be up to date on their recommended flu and COVID-19 vaccines. For adults and most children, a single dose of flu vaccine is needed annually.
CDC will continue to watch coverage estimates carefully to see whether these early indications of lower coverage remain consistent.