A study led by UCLA Fielding School of Public Health Professor Yifang Zhu has determined that even a simple cloth mask provides significant protections against COVID-19 transmission, reducing the ...

Up to this point in the coronavirus pandemic, public health officials in the United States have advised healthy civilians against wearing face masks, despite a growing grass-roots masks-for-all ...

The C.D.C. now recommends we cover our faces in public. Here is our guidance on how to best protect yourself, whether you have a mask or not. By Tara Parker-Pope To mask or not to mask? For the past ...

Don’t go out without a mask, we’re urged. Our reporter tried making a few designs, and learned that how you treat your mask is important as well. WHYY reporter Sabrina Emms, wearing a mask made from a ...