Since the start of the pandemic, N95 respirators and surgical masks have been reserved for frontline workers—and many still are. But in recent months, medical-style disposable designs have cropped up online and in a dizzying number of stores, and some people are trading in their cloth face masks for respirators or doubling them up with surgical masks. Here we recommend legitimate N95, KN95, and surgical masks widely available now through trusted retailers.
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