Seasonal influenza activity is high across the country, with some people feeling like they can’t shake the symptoms.

As of Jan. 20, the CDC reports that RSV activity has peaked in most of the U.S., particularly among young children—a group ...

So far, Washington has seen 11 confirmed cases of the illness and three suspected cases as well, according to the state's ...

Avian influenza A (H5N1) has mutated, so the symptoms of bird flu could change as more people get sick in 2025.

Over 160,000 people this season have landed in the hospital from flu complications, CDC estimates. More than 6,600 have died.

There have been 67 human cases of bird flu nationwide since 2024, 38 of which occurred in California, the most out of any ...

The case of the Canadian teen and the death of a Louisiana man are stark reminders of bird flu’s capacity to ignite serious ...