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5:01
Still Confused About Masks? Here’s the Science Behind How Face Masks Prevent Coronavirus
Jun 26, 2020
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Reply to @distilledscience Masks are NOT just source control, and not only effective vs larger droplets. #covid #science #wearamask
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Visualization shows exactly how face masks stop COVID-19 transmission. Without a mask, droplets produced during coughing can travel up to 12 feet. With a mask, this distance is reduced to just a few inches. But some cloth masks appear to work better than others at stopping the spread of potentially infectious droplets. | LiveScience
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