While we often refer to it as "the flu," the influenza virus has several strains. Here's what to know about the two most common ones.

California hospitals are struggling to keep up with the influx of flu cases. Meanwhile, it is unclear whether the United States will take part in an international flu vaccine meeting later this month.

Each year, flu experts from around the world gather to map out recommendations for next winter's flu vaccine. This year, it's ...

Amid some of the coldest months of the year, many of us will layer up with our heaviest coats, gloves and blankets. The ...

Flu continues to be one of the most common and alarming seasonal illnesses. In the period spanning from 2023 to 2024, there ...

Flu cases are surging across the nation, closing nearly a dozen schools and swamping hospitals in some states. At least 24 ...

Two children have died of flu in North Carolina, according to the North Carolina Department of Health and Human Services.

Officials say this particular strain of the flu is both contagious and strong. “The flu that we’re seeing is very contagious.

United States, with 43 states reporting high or very high outpatient respiratory illness activity, according to FluView, a ...

Influenza is surging in the U.S., with doctor visits for flu symptoms at a 15-year high. Why is this flu season so bad?

The United States is currently facing one of the worst flu seasons in nearly 15 years, with 13,000 deaths attributable to ...

As reports swirl about a “quademic” sweeping the nation, it can feel like every virus is peaking at once as Americans sniffle ...