Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. Wearing a mask to protect against transmission of COVID-19 does not decrease oxygen saturation, ...

A non-rebreather mask is a special medical device that helps provide you with oxygen in emergencies. These masks help people who can still breathe on their own but need a lot of extra oxygen.

CLEVELAND — A new study out of University Hospitals Rainbow Babies & Children's Hospital (UH Rainbow) shows that masks do not stop the body from getting the oxygen required to function. According to a ...

Non-rebreather masks are used to deliver oxygen therapy to people who require high-concentration oxygen but aren’t in need of breathing assistance. They’re considered low-flow oxygen delivery systems.

SILVERTHORNE — In the wake of Gov. Jared Polis’ mandate to wear face coverings during indoor recreation, Axis Sports Medicine in Silverthorne shared the results of a nonscientific evaluation of masked ...