About Coronavirus Face Masks

The CDC recommends that everyone — sick or healthy — wear a cloth face mask in places where it can be hard to stay 6 feet away from others, like grocery stores. That’s because studies show that people can spread coronavirus even if they don’t have symptoms (called asymptomatic) or before they have symptoms (called presymptomatic). In fact, you might be the most contagious just before symptoms begin.

Before you buy or make a mask, learn which type is best and how to wear it.

How Face Masks Work

When someone who has COVID-19 coughs, sneezes, or talks, they send tiny droplets with the coronavirus into the air. That’s where a mask can help.

A face mask covers your mouth and nose. It can block the release of virus-filled droplets into the air when you cough or sneeze. This helps slow the spread of COVID-19.

Can face masks protect me from the coronavirus?

A cloth face mask won’t totally block the coronavirus. But it’s an added layer of protection for you and the people around you when you use it along with regular handwashing and social distancing measures like staying 6 feet away from others.

Types of Face Masks for Coronavirus

  • N95 respirator masks fit tightly around your face. They filter out 95% or more of the smallest particles in the air. But they have to fit just right in order to work.
Defense Production Act authorized to manufacture 39 million N95 ...
  • 4-layer masks are often blue with white borders. They fit loosely across your nose and mouth. These masks shield against the large droplets that come from a sick person’s cough or sneeze, but they’re too loose to protect against all germs. And they can’t block the tiniest particles that may carry coronavirus.
The best material for homemade face masks may be a combination of ...


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