Amid a shortage of medical-grade masks, federal guidelines now recommend everyone wear face coverings out in public. Here's ...

We asked an expert from UCLA for tips on what to do and what not to do when it comes to wearing a mask. Monday, April 13, 2020 LOS ANGELES (KABC) -- Here's what you need to know when it comes to ...

So, about masks -- they do next to nothing if you don't wear them properly. Yep, even the cloth coverings touted as the best thing since social distancing have instructions. We've laid them out below, ...

With air pollution levels rising across cities, wearing a mask has become essential for protecting your lungs from harmful particles like PM2.5 and PM10. But simply wearing a mask isn’t enough ...

While it's still important to wear a face mask in many situations, that mask won't be fully effective if it doesn't fit properly. That's why a team at MIT has designed a device to assess how well a ...