New study: it’s possible to make a cloth mask that works like an N95

Kelsey DonkContributor - April 30, 2020

Demand for face masks is high, but until now, it’s been hard to know what materials work best for the ‘cloth face coverings’ the CDC recommends all Am
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Re: “Researchers suggest looking for mask designs that allow for the proper fit while also giving exhaled air a way out.” Exhaled air is where asymptomatic people can spread their viruses, no?