Subclade K has become the dominant form of flu and is slightly different from the virus targeted by this year’s flu vaccine.

Flu activity is increasing across the U.S. amid holiday travel and gatherings, according to the latest data the Centers for ...

As flu cases are surging across the United States, here's what to know about whether or not you can still get the vaccine.

The flu season is hitting in full force, especially in New York, Colorado and Louisiana, where flu-like activity is very high ...

Were you or a loved one sick over the holidays? Here's what to know about new influenza variant and how to stay healthy ...

NASHVILLE, Tenn. (WSMV) - Flu cases have doubled over the past month as a new aggressive strain spreads across the country, ...

A new form of the flu, which is highly contagious and aggressive, is sweeping the nation this season. A mutation of influenza ...

The “super flu” is a variant of influenza A H3N2 called subclade K. Historically, similar variants have caused more severe ...

Wisconsin health officials warn flu cases are climbing, fueled by a new strain and holiday gatherings, as doctors urge ...

The flu season is off to an active start, and cases are likely to surge higher after the holiday season. Just a third of ...

An aggressive flu strain is spreading across Wisconsin, forcing some to cancel holiday plans and leaving people like the ...

Consumers are urged to destroy the impacted products, which pose a salmonella risk, and not send them back to the distributor ...