@sandalw38753260 @stephenevansmus @jenhoven @freshqbee @flotus @uswnt dr. fauci said, in march 2020, that masks help some, but dont rely on them for total protection. shortly after, the cdc revised the mask policy. he was consistent with info the cdc and nih had at the time for a *novel* virus. 





































































guidance changes as more info is learned #science