When, Where, Why, and How to Wear Them Properly
[ad_1] Share on PinterestWhen worn properly, KN95 masks offer strong protection against transmission of the coronavirus. Sergio Mendoza Hochmann/Getty Images KN95 masks provide strong protection against transmission of COVID-19. They work well because they can filter out 95 percent of airborne particles. Experts recommend wearing them whenever you are in crowded public spaces. It is […]
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