Respiratory illnesses like influenza, COVID-19 and respiratory syncytial virus (RSV) are leading to many people being ...

Respiratory virus season is sweeping across the nation, and Washington hospitals are struggling to meet the need.

Schools around the U.S. are closing due to surges of flu and other illnesses which are sickening students and staff. Here's ...

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

New data show that emergency department visits for wildfire-related issues jumped eight-fold in the days after the Los ...

In a season unlike any other, the U.S. is facing a viral onslaught not seen in years. With flu cases soaring, the landscape ...