Sunday, January 30, 2022

How Effective Is a Face Mask Against COVID-19 if You're the Only One Wearing It?

 https://www.verywellhealth.com/face-mask-effectiveness-covid-5214491

Experts encourage a return to masking as the U.S. grapples with another COVID-19 surge caused by the Omicron variant.
Masks work best if everyone wears them, but they can offer some protection even when you're the only one wearing it.
Different types of mask have varying levels of effectiveness.

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