No RCT [randomized control trial] study with verified outcome shows a benefit for HCW [health care workers] or community members in households to wearing a mask or respirator. There is no such study. There are no exceptions
#DenisRancourt
Authors get paid when people like you upvote their post.
If you enjoyed what you read here, create your account today and start earning FREE STEEM!
If you enjoyed what you read here, create your account today and start earning FREE STEEM!