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"The reality is that the woven-cloth surgical masks provide minimal protection from environmental viruses anyway. (Surgeons use them to protect patients from th
by tjbiddle 8y ago
"The reality is that the woven-cloth surgical masks provide minimal protection from environmental viruses anyway. (Surgeons use them to protect patients from their mouth-borne germs, not the other way around.)"
This is stated multiple times in the article.