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Plan B Learn more about masks in the age of COVID-19
Are masks effective against a virus like COVID-19? What’s the difference between a N95 mask, a homemade mask, or a bandana? Upstream Plan B podcast host Ralph Benmergui gets the low-down from Dr. Chris Mackie.
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By Upstream
5
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Are masks effective against a virus like COVID-19? What’s the difference between a N95 mask, a homemade mask, or a bandana? Upstream Plan B podcast host Ralph Benmergui gets the low-down from Dr. Chris Mackie.