COVID-19 trends also depend on the emergence and spread of new variants. The latest, including NB.1.8.1, are getting better ...

Earlier this summer the FDA asked Moderna for more efficacy data on its flu vaccine before it could review an mRNA-based ...

COVID-19 cases are rising in 27 states. Is the US facing a summer wave? What to know about COVID trends and symptoms of the ...

As the U.S. approaches the midpoint of summer, the CDC is reporting cases of the virus are growing or likely growing in ...

The multicomponent mRNA-1083 vaccine elicited noninferior immune responses in adult patients when compared with coadministered influenza and COVID-19 vaccines.

With more scientists predicting COVID-19 boosters will be needed each year, some are now working on combining those with the annual flu vaccine. The idea, experts say, is a single injection given ...

This chart shows how the share of respondents who say they are very or somewhat confident that various vaccines are safe.

It said an FDA decision on its combination flu and Covid-19 vaccine would be pushed back from the end of this year to 2026, as the agency said it requires efficacy data on the flu component to ...

The CDC has previously said the flu shot and COVID-19 vaccine can be administered simultaneously. New Mexico, Idaho and Georgia reported moderate flu activity for the week ending Sept. 11, ...

There was an overall decrease in influenza vaccine uptake among US adults from 2020 to 2024, according to a recent study.