A face-mask experiment from researchers in Australia found that homemade masks should have at least two layers, and ideally three, to be effective at preventing coronavirus spread. The researchers ...

The coronavirus continues to spread with more than 25 million cases nationwide since the pandemic began. And as new, more contagious variants of the virus emerge, many wonder how to keep themselves ...

An Indian American-led research team at U.C. San Diego reports that if you are going to buy a face mask to protect yourself and others from COVID-19, make sure it’s a three-layered mask. The Abhishek ...

Layering your face is in — but not as a fashion statement. It may just save a life. Public health officials are suggesting double masking as a way to increase the level of protection from the ...