Birdwatch Note Rating
2022-12-09 20:54:38 UTC - HELPFUL
Rated by Participant: 887A9162D3F2431C1A00704E212E04AB0AAB397C1D58747C1E1A0289B016ABB5
Participant Details
Original Note:
Cloth mask use has history going back a century or more. Medical grade masks work best, but a proper cloth mask that is kept clean offers some protection and helps dampen the exhalation of virus containing droplets. Medical grade masks can be expensive and in short supply. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7510705/
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