At least 15 states have very high levels of influenza, according to the Centers for Disease Control and Prevention.

The U.S. is seeing a "quad-demic" as cases of COVID-19, flu, RSV and norovirus spread at the same time. Experts said this is ...

The US Centers for Disease Control and Prevention is urging hospitals to accelerate advanced testing of people they suspect ...

A child ill with fever and conjunctivitis in San Francisco tested positive for bird flu but had no known source of ...

Flu has surged to high levels across the US, straining hospitals. Experts discuss 2024-25 flu season trends, symptoms to ...

Dr. Emil Prikryl, a medical officer of health with N.L. Health Services, says besides influenza, there’s COVID-19, RVS and ...

People hospitalized for flu should be tested for bird flu within 24 hours, the U.S. Centers for Disease Control and ...

Flu season appears to be hitting Chula Vista’s two hospitals particularly hard this season, with the sheer volume of patients ...

Flu season is here in New Jersey, but other illnesses are in full swing in the Garden State. Here are the symptoms and how ...

Influenza is high across the country, and Indiana is among the states affected. Here's what we know about how long flu lasts, ...