The United States isn't out of a severe flu season yet as more children are getting infected. Cases across the country had ...

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

The sudden appearance of this symptom could be your body's alarm bell going off, a top infectious disease MD explains.

Add Yahoo as a preferred source to see more of our stories on Google. WASHINGTON — The flu is spreading rapidly across much of the United States this winter. Doctors say the flu can make people feel ...

Flu levels are rising once again across the United States, with emergency department visits increasing among children over 5, ...

Now, is February the best time to get the flu shot? No, the best time to get the flu shot is early fall, which is generally ...

How long are you contagious with the flu? Experts say you can spread the virus for five to seven days after symptoms start, ...

When CNN asked for your flu stories, we received hundreds of written responses from people stuck in bed, binge-watching TV, working from home and trying to keep their kids under control — all while ...

The number of people sick with the flu and other respiratory illnesses has dropped off in recent weeks locally and statewide.

This year, flu season started earlier than usual, and it has been much more aggressive than in previous years. This is in ...

If you think only the elderly die from flu, think again. These families share stories of losing their 16-year-old loved ones to the virus.

WASHINGTON — The flu is spreading rapidly across much of the United States this winter. Doctors say the flu can make people feel very sick and that symptoms often show up suddenly after someone is ...