Highly pathogenic' avian influenza can pose a dire risk to wild birds, as the North Fort Myers eagle nest shows, but most ...

The same mechanisms involved in COVID-related cardiovascular events are responsible for COVID-related myocarditis.

Around the time that bat ancestors evolved powered flight, their genomes picked up immune adaptations that can quell viral ...

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

Georgia has reported cases of bird flu in three flocks. Here's a closer look at the virus, where it is, and how dangerous it ...

Care New England will require masks at Kent and Butler hospitals, following a similar directive from Brown University Health.

Harnessing the ultrasonic vibrations of tiny viral particles is leading researchers down new paths of discovery.

CNN wellness expert Dr. Leana Wen suggests what to do to reduce your risk of catching respiratory viruses this winter and how to treat them if you’re sick.

China is feared to have unleashed a new virus on the world which could rival the Covid pandemic in its devastating impact.

U.S. surges of COVID-19, influenza, respiratory syncytial virus (RSV) and norovirus have collectively been dubbed a ...

Increased use of ventilation and air cleaners, designed to mitigate the spread of viral infections in hospitals, is likely to have unpredictable effects and may cause viral particles to move around ...