"CDC guidelines say wearing a mask during prolonged exposure to coronavirus won't prevent possible infection"
The Washington Examiner
August 24, 2020
https://www.
This blog is devoted to looking at the controversy over face masks. The two keys issues that will be explored are: 1) Are face masks effective against viruses? 2). How safe are face masks?
"CDC guidelines say wearing a mask during prolonged exposure to coronavirus won't prevent possible infection"
The Washington Examiner
August 24, 2020
https://www.
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