Cochrane study shows that the debate is over: Masks do NOT work
Cochrane study shows no evidence they work. Duh. We've been saying that for a long time. This discredits the CDC as well as the entire mainstream medical community (except for UCSF's Vinay Prasad).
lol. spent the last 5 hours mostly in an ER waiting room. mask signs all over, everyone, staff, patients, visitors wearing them. ...except me.
no one said a thing. not even a glance.