CNN Anderson Cooper 360 August 12, 2021 00:24:00
Of giving it to another kid because of the mask? >> that's correct. that's the primary intervention. these schools didn't do widespread screening testing, they didn't do widespread ventilation changes. they simply had universal masking. they had very high compliance with that. we had substudies in several districts which showed a compliance rate greater than 90% in the mainstream curriculum and we're getting ready to submit that for publication later this month. but, yeah, the primary intervention masking. >> do you know what it would be without a mask, if a child with covid came to a location...
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