NEW YORK (AP) — The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.

For a second time this season, at least 41 states are reporting high or very high levels of the flu. Here's how to stay safe.

Does it feel like you know a lot of people fighting the flu virus this winter? The Centers for Disease Control and Prevention ...

Flu activity remains "very high" in most states, the Centers for Disease Control said this week, as illnesses, emergency room ...

Despite the severity of this flu season, vaccination rates have remained consistent with previous years, according to the CDC ...

Arkansas is battling flu season, with the Arkansas Department of Health reporting 30 flu-related deaths.One of those deaths ...

U.S. medical services providers are seeing the greatest numbers of flu cases since the 2009-2010 flu season, the Centers for ...

A Kentucky child who was unvaccinated for influenza has died from the flu, the Kentucky Department for Public Health ...

It's flu season, but not all influenza is the same. If you're feeling sick, it helps to know the difference between flu A and ...

It feels like everyone is sick right now. And while that is a slight exaggeration, the real situation isn’t too sunny either.

Health officials in Frankfort have confirmed that the first child has died from influenza in Kentucky this flu season.