As potentially deadly avian influenza (H5N1) continues its global spread, moving from birds into mammals and in rare cases ...

New York State health officials say flu cases are declining across New York, and the virus is no longer prevalent this season ...

A historical review in Vaccine warns that global H2N2 immunity has sharply declined since the 1957 Asian influenza pandemic, ...

Pete Hegseth announces the Pentagon's flu vaccine mandate for U.S. troops is over, saying service members can now decide for ...

The numbers are in from the first year of required reporting of flu vaccination coverage among nursing home residents, and, ...

Defense Secretary Pete Hegseth announced Tuesday that the US military will no longer require the annual flu vaccine for ...

Lab-grown miniature airways from wildlife reveal which species influenza can infect and how the virus adapts to new hosts.

The Pentagon is ending mandatory flu vaccines for service members, phrasing the change as giving troops “medical autonomy” ...

Approximately 43,000 service members were killed by the influenza virus that was first identified at an Army base in Haskell ...

Everything you need to know about the flu vaccine, including the nasal spray, egg-free options, who it’s free for and what to ...

Nancy Cox, who for decades was a global leader in influenza research, has died. Cox headed the influenza team at the Centers ...