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Cloth face coverings can be as effective as surgical masks at protecting against COVID-19, study finds

April 28, 2021

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Researchers have found that well-fitting, three-layered cloth masks can be as effective at reducing the transmission of COVID-19 as surgical masks.

from Top Technology News -- ScienceDaily https://ift.tt/2R7FqBW

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Cloth face coverings can be as effective as surgical masks at protecting against COVID-19, study finds

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