While RSV infections are common and not usually serious, adults over the age of 75, babies under six months and people with a weakened immune system can become severely ill. The virus can lead to ...

NEW YORK (AP) — The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.

A wave of many people under the weather has caused health facilities in the Sacramento region to see an increase in patient ...

Maps of bird flu cases show the spread of the virus across the United States. Most people infected with bird flu in the U.S. have had mild symptoms. Symptoms of H5N1 birth flu infection in humans ...

With respiratory illness season at its peak, the latest CDC data shows a significant rise in flu cases nationwide, while ...

Vaxxas, a clinical-stage biotechnology company, has announced the appointments of three globally respected vaccine experts as ...

McLaren, which has hospitals in the Detroit, Flint, Lansing, Bay, Central Michigan, Northern Michigan, and Thumb regions, ...

The CDC classifies 27 states and Washington, D.C., as having "very high" flu activity levels and 14 states as having "high" ...