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Old 07-21-2020, 02:55 PM
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Jomar Jomar is offline
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Jomar Jomar is offline
Co-Administrator
Community Support Team
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Join Date: Aug 2006
Posts: 27,687
15 yr Member
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Mask & studies info...
https://pubs.acs.org/doi/full/10.1021/acsnano.0c03252#
5 Questions: Stanford scientists on COVID-19 mask guidelines | News Center | Stanford Medicine
Still Confused About Masks? Here’s the Science Behind How Face Masks Prevent Coronavirus | UC San Francisco
and COVID-19: Considerations for Wearing Cloth Face Coverings | CDC
studies linked at bottom of that page..
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