Virtual Toad
Well-Known Member
A quote from the very document you just cited:Still trying to find it. I read this probably around January.
Here is something kinda similar that the CDC released in May. In this study, while they found benefits for teachers wearing masks in schools, they could not find a benefit around children wearing them. Better HVAC systems helped too. Which makes sense.
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Mask Use and Ventilation Improvements to Reduce COVID-19 ...
To meet the educational, physical, social, and emotional needs of children, many U.S. schools opened for in-person ...www.cdc.gov
“COVID-19 incidence was 37% lower in schools that required teachers and staff members to use masks and 39% lower in schools that improved ventilation.”