Singer Don Henley told the crowd at the Sphere in Las Vegas that Walsh was "going to be okay" ...

This season's flu has been driven by the new "subclade K" mutation.

The Georgia Department of Agriculture confirmed a second case of avian flu in Walker County. A flock of 16,000 chickens was ...

Cases of influenza fell sharply in Pennsylvania for the week ending Jan. 17, according to the most recent data. But some ...

Flu-related pediatric deaths have doubled since last week, according to the CDC. Here's what to know this week, including ...

Flu-related hospital admissions are up since December and the respiratory illness season typically extends through April.

A winter storm is not the only thing to worry about in South Carolina. While flu cases have decreased since the first week of ...

Two adults have die from the flu in San Francisco, health officials announced Friday, marking the city's first two influenza ...

A particularly infectious subvariant of influenza is keeping emergency room numbers high and causing especially severe ...

Flu activity continues to remain elevated across the U.S. with at least 18 million cases, according to newly released data ...

Flu cases are ticking down, but experts warn the U.S. isn’t out of the woods yet.

Vaccines still are effective in decreasing the possibility of hospitalization associated with this season's "super flu," ...