Samantha Godwin, a fellow at Yale Law School, posted this to a discussion list, and I thought I'd pass it along (with her permission): As universities try to work out if and how to reopen in the fall ...

Science is clear on the efficacy of face masks — it's proven to slow the spread of COVID-19. But what of face shields? You’ve probably seen someone wearing one in your neighborhood. It’s basically an ...

A face shield is personal protective equipment to prevent airborne transmission of COVID-19. These face shields are made of polyethylene terephthalate (PET), which is hydrophilic. The respiratory ...

For several weeks, Victorians have been required to wear a face covering when they leave home. And while we now have a clearer path out of lockdown, it’s likely masks will be around for a while.

With COVID-19 restrictions lifting all over the country, the Centers for Disease Control and Prevention (CDC) have adjusted their guidance on face masks, providing the flexibility to keep up with the ...

Editor’s note: As we will report below, experts agree that face shields — and face masks — do not replace or relieve the need to wash your hands and social distance, and they absolutely do not alone ...