Wearing a second mask? What to know as we face more contagious COVID variants. As vaccinations ramp up and variants emerge, experts weigh in on mask safety.

Many schools, universities and businesses are requiring people to wear masks. When wearing a mask, be sure to wear it properly so it can be effective, says a Purdue University nursing professor.

Worldwide, the top priority for masks goes to health workers, who are in close contact with patients. Masks are also recommended for the sick.

Health officials are recommending that everyone wear face coverings in public to reduce the spread of COVID-19, but not everyone knows where to get a mask, how to make one or how to put one on.

It's important to know the do's and don'ts of wearing a cloth mask in public. Until the CDC provides better guidance, here's the advice of a clinical nursing scientist and infection preventionist.

The study involving 350,000 people demonstrated that masks are a cost-effective way to reduce infections and that a mask-promotion strategy can save lives.

Governor Gavin Newsom's office shared a video with five common mask wearing mistakes, including touching the front of the face covering.

Dr. Raed Dweik, chair of Cleveland Clinic’s Respiratory Institute, tried to answer some of the most common questions and gave us some tips on proper mask-wearing.

He recommended practicing proper mask-wearing with your children and noted most kids he works with wear masks well when shown the correct method.

What's The Proper Way To Wear A Mask? Dr. Mallika Marshall Answers Your Coronavirus Questions April 22, 2020 / 11:10 AM EDT / CBS Boston ...

Nevada Attorney General Aaron Ford met with the Department of Homeland Security’s local investigative arm today to express concerns about unidentified ...

In-office LED light therapy uses more powerful lights, which are more potent and take fewer sessions to see results, but ...