With the delta variant surging and health officials urging indoor mask use — and requiring masks indoors for many Bay Area locations — you've likely pulled out ...

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 ...

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. You might have already heard this recommendation, but researchers have now found ...

Almost since the beginning of the pandemic, experts have told the public about the importance of three things: washing your hands, maintaining a social or physical distance of at least six feet and ...

Wearing a used mask could be more dangerous than not wearing one at all when it comes to warding off COVID-19, a new study has found. A new three-layer surgical mask is 65 percent efficient in ...

LOS ANGELES (KABC) -- As public health officials continually reinforce the message that face coverings can help stop the spread of coronavirus, many different types of masks have flooded the ...

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 ...

WASHINGTON — Face coverings, including masks made of cloth, are highly effective in protecting the people who wear them as well as those around them, according to a new study from Linsey Marr, a ...