Originally posted by Old Man Whirly!
WHO have been consistent on the benefits of barrier protection. I can't help it if Trumps interference caused mixed messages in the US. The only people masks are not of benefit to are people with underlying conditions like asthma where the increases temperature around the respiratory tract is a problem, like on a hot dry day.
Okay, so you're not going to have a serious discussion. Since even Fauci at one point came out against wearing masks. It had nothing to do with Trump.