Masks, the jury returns...enough of this BS.

Wow! Love this Dr. Campbell, he even apologizes foe advocating for them two years ago.

RCTs did not show a clear reduction in respiratory viral infection with the use of medical/surgical masks.
There were no clear differences between the use of medical/surgical masks compared with N95/P2 respirators in healthcare workers,
when used in routine care to reduce respiratory viral infection.