In desperate times, wearing a cloth mask is better than having no mask on at all — true or false? Well, yes and no. Dr Chen Xiaoting, a Taiwanese anaesthesiologist, is one proponent of using cloth ...
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To curb the transmission of COVID-19, the Centers for Disease Control and Prevention (CDC) has recently begun to recommend using a cloth face covering when you’re out in public. But why exactly is ...
Cloth masks do little to prevent the spread of COVID-19, or other airborne diseases, a new study finds. Researchers from the University of Bristol in the United Kingdom found that 90 percent of ...
In light of the Omicron variant and at the urging of public-health experts, the CDC has updated its mask guidelines. The agency’s new standards stress that fabric masks are the least protective ...
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