Wearing three layers of face coverings can help protect you against infection with the novel coronavirus. Public health experts say this does not mean wearing three masks at a time. Multiple masks may ...

If you are going to buy a face mask to protect yourself and others from COVID-19, make sure it's a three-layered mask. You might have already heard this recommendation, but researchers have now found ...

Researchers find that three layered surgical masks are the most effective against large respirator droplets from cough or sneeze. Prior research has shown that three layers also prevent small ...

As the cold winter weather forces most of us indoors during the COVID-19 pandemic, Canada's health leaders say it's time to upgrade our cloth face masks. Dr. Theresa Tam, the country's chief public ...

An Indian American-led research team at U.C. San Diego reports that if you are going to buy a face mask to protect yourself and others from COVID-19, make sure it’s a three-layered mask. The Abhishek ...

Remember the first time you put on a face mask? I do. It was for a stay-at-home prep trip to Costco and it was an old respirator mask typically used by drywall installers. We’ve come a long way since ...

If you are going to buy a face mask to protect yourself and others from COVID-19, make sure it's a three-layered mask. You might have already heard this recommendation, but researchers have now found ...

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 ...