It's an unusual winter for respiratory illnesses. The flu is peaking twice: once in early January and again in February.

Gov. Hochul on Friday ordered the temporary shutdown of live bird markets in New York City, Westchester, and Long Island ...

The county's latest flu vaccine reminder comes after three unvaccinated teenagers died from the virus this flu season.

The flu is spreading far and wide across the U.S. – and influenza A is largely to blame. Of all the flu tests reported to the ...

USAID staff cuts could disrupt aid projects and strain US ties with developing nations. The move has also reportedly halted ...

Dr. Tom Frieden, the CDC director during the Obama administration, said he was pleased to see the journal return but also ...

In leaked memos obtained by various media outlets, the Trump administration claimed that the pause at the CDC and other federal agencies would last until February 1. And this week, the MMWR finally ...

Yahoo News provides the latest updates on the spread of bird flu in the U.S., and its effect on rising egg prices and shortages.