NORFOLK, Va. — Face masks work. They prevent your respiratory droplets from reaching other people, and vice versa. Yes, there are differences between cloth and surgical face masks -- but a health ...
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Do KN95 masks or N95 masks offer better protection?
NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we may earn a commission. Learn more. Fewer people wear face masks than during the Covid-19 ...
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