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

Influenza A, COVID-19 and norovirus (stomach flu) are on the rise, according to the Centers for Disease Control and ...

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

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 ...

Seasonal flu tends to spike from December to February. People who become infected tend to get a sore throat, cough, runny ...

Human bird flu cases are increasing across the country. The H5N1 virus primarily infects poultry and mammals but can be ...

If it feels like everyone around you is fighting off a cold or recovering from the flu, it may be because respiratory ...