Low oxygen levels in the blood can alter the genetic makeup of key immune cells, weakening the body's ability to fight ...

With the vacation rush at the end of summer and the school year restarted, COVID-19 cases have experienced a jump. The federal Centers for Disease Control and Prevention, aka the CDC, reported that as ...

The number of people with COVID-19 in the U.S. is low but increasing, according to Centers for Disease Control and Prevention (CDC) data released Friday. COVID-19 is trending up in many mid-Atlantic, ...

"We burn through oxygen every day," a New York doctor said. Hospitals across the U.S. battling the coronavirus have been consistently reporting shortages of personal protective gear, ventilators and ...