Since flu season is still ongoing, data is preliminary and may change, the Centers for Disease Control and Prevention said.

More US children have died this flu season than at any time since the swine flu pandemic 15 years ago, according to a federal ...

The U.S. broke a 15-year record for pediatric flu deaths this season, according to federal data released Friday. There were ...

Bird flu is continuing to spread in animals across the U.S. Here's what you need to know about the current situation.

The flu vaccination rate for U.S. children has plummeted this season — and is a likely contributor to the increase in deaths.