Much of the concern this flu season is coming from the spread of subclade K, a subtype of influenza A. Similar subtypes have ...

A highly contagious flu mutation called subclade K is sweeping the nation, raising health concerns about vaccine ...

If you have a mild illness like a cold, it’s fine to get a flu shot. If you’re already experiencing flu-like symptoms, like ...

Is it still flu season? Health experts explain whether a second flu shot is recommended and who may benefit as flu activity ...

Flu symptoms typically lasts at least five days and up to two weeks. Some symptoms, like a cough, may persist even longer ...

Doctors say that so far, kids are hit hardest with the flu. The flu shot is helping keep them out of the hospital.

The flu is skyrocketing in NJ, but is it too late to get the shot? Is it even effective, and will it make me get sick? Here's ...

Cases of the flu continue to spike in the U.S., with the most recent data from the U.S. Centers for Disease Control showing a ...

At one particularly memorable session, a few actors used their brief moments offstage near the end of the final act — still ...