Amid a severe flu season, the CDC ends its universal flu shot recommendation for kids. Experts explain why this is dangerous ...

Learn more about seasonal flu, including where to get a flu vaccine and how to treat seasonal flu.

Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...

The use of antiviral treatments in children hospitalized for influenza fell sharply during the COVID-19 pandemic, according ...

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

A new strain called Influenza A(H3N2) subclade K started in Europe. Here are the new flu strain symptoms.

The sooner someone takes a flu test after they start to experience symptoms of the illness, the better, Dr. Sheldon Campbell ...

Indiana is seeing "very high" rates of influenza activity in emergency rooms, urgent care centers and primary care offices ...