It was clear back in February too. "Stop buying masks, they don't help." Then in April the consensus did a 180.
Consensus doesn't equal fact.
Consensus doesn't equal fact.
I think that’s the real issue here, an inability to accept change or recognize nuance
https://twitter.com/surgeon_general/status/12337257852839321...
> Seriously people- STOP BUYING MASKS! They are NOT effective in preventing general public from catching #Coronavirus...
I'll go back and look, though.