Ventilators can assist with lung function for those with severe respiratory infections, and it's often necessary in the ICU.

With the COVID-19 pandemic sweeping across its shores earlier this year, the U.S. government in April announced orders for almost $3 billion of ventilators for a national stockpile, meant to save ...

The Star City Closed Administrative Territorial Unit is barely an hour's drive northeast of the Kremlin, but for decades the town never appeared on any maps. Only after the Soviet Union fell apart was ...

Is it a cold or Covid? An expert M.D. breaks down the most common Covid symptoms to watch for right now—and how to stay healthy.