Quote:
Originally Posted by BillyMac
By now most people realize that surgical masks are worn by people to protect others, not themselves. Only N95 masks can offer some protection to one's self.
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Not so. The *primary* benefit is to others, but there is also a benefit to the wearer. The understanding of masks is evolving.
https://www.npr.org/2020/07/20/89322...aring-them-too