If you only have a single-layer or loose-fitting mask, it may be smart to wear two at once. To double up, wear one cloth mask over another, or wear a cloth mask over a surgical mask. Experts have long ...

Remember the last time you gave your walls a fresh coat of paint? You probably used a roll of blue or beige masking tape to cover the baseboards and windows so you wouldn’t get paint on them. Masking ...

Researchers have shown that three-layered surgical masks are more effective than single or double-layered masks at stopping large droplets from a cough or sneeze from penetrating through the mask. If ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Follow Julia Naftulin Every time Julia publishes a story, you’ll get an alert straight to your inbox!