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.

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

Dr. Mahesh Polavarapu, medical director of emergency medicine at NewYork-Presbyterian Westchester, has mostly seen influenza A this year, a strain that causes more serious illness than influenza B.

Cases of the flu continue to rise nationwide and now appear to be higher than they've been in at least three decades, ...

A Malaysian woman who contracted the flu in Japan while on holiday insisted on returning home for treatment after finding out ...

The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea ...

Flu activity is at its highest level since 2009, forcing school closures and overwhelming hospitals across the U.S.

The findings come at a time when outbreaks of bird flu -- a different subtype of the ... Study Shows Drop in Use of Antiviral Medications in Young Children With Influenza Dec. 17, 2024 — Despite ...

The findings come at a time when outbreaks of bird flu -- a different subtype of the ... Study Shows Drop in Use of Antiviral Medications in Young Children With Influenza Dec. 17, 2024 — Despite ...

While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most common and the most severe.

While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most common and the most severe.