If you only have a single-layer or loose-fitting mask, it may be smart to wear two at once. To double up, wear one cloth mask over another, or wear a cloth mask over a surgical mask. Experts have long ...

CHICAGO (WLS) -- Ever since the pandemic took hold, convincing everyone to wear a mask has been a challenge. And now, with a more contagious variant of COVID-19 detected in the U.S., there's a ...

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DENVER — In late December, state health officials found the first case of the B-117 coronavirus variant in Colorado. As the country races to get the vaccine in arms, doctors urge the public to double ...

LOS ANGELES - The science on masks amid the novel coronavirus pandemic has rapidly evolved, and researchers have continued to surface more and more evidence proving their effectiveness. Now, some ...

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 ...