Face shields for work or travel

If you‘ve ever wondered about the benefits of face shields during the coronavirus pandemic, here‘s the bad news first: There‘s no guarantee that face shields alone will protect you from COVID-19.

"The takeaway is that you should always, always wear a mask," San Francisco internal medicine physician Dr. Shoshana Ungerleider says. "But if you happen to have a face shield, you need to wear it with your mask."

from CBS Essentials  

adult face shield