Flu season in the U.S. is particularly bad this year, and a new branch of the flu family tree may be to blame.

Health experts say the U.S. flu season appears to be waning with two straight weeks of decline in measures of flu activity.

After a record week of flu activity in the US, hospitalizations and deaths continue to grow.

Health officials warn despite an expected dip in cases, February could bring severe surge as state records four pediatric flu ...

U.S. flu infections are showing signs of a slight decline, but health officials say it’s not clear that this severe flu ...

This year's flu season is shaping up to be particularly brutal. Here's what to know this week, including cases taking a ...

Ohio ranks among states with very high flu activity. Here's what to know about current case numbers, symptoms, and how to ...

VIRGINIA BEACH, Va. (WAVY) – Virginia began 2026 with flu numbers that were the highest in decades, but now there has been a ...

Officials say the surge is so severe that some patients are having to double up, and there are concerns it could get worse before it gets better.

It is definitely still worth getting a vaccine. If H1N1 comes around, you can get infected with that one or even a second ...

The CDC estimates at least 11 million illnesses so far this season:120,000 people have been hospitalized and 5,000 have died ...

The U.S. flu season appears to be waning with 2 straight weeks of decline in measures of flu activity, according to the ...