Since 2020, the internet comment pages are full of virus experts telling us how obvious things are UK NHS had regarded surgical masks to be ineffective for vir

Since 2020, the internet comment pages are full of virus experts telling us how obvious things are UK NHS had regarded surgical masks to be ineffective for virus transmission prevention, after several studies, before the field politization in 2020 > They don't seem to have any problem accepting that a sneeze guard at a salad bar does something... We just find disgusting other people saliva/touching our food. So we didn't accept that before 2020, but maybe we do now > ...or that a surgeon should put something on their face to prevent them from coughing into your open body cavity No doctor/nurse would use any kind of mask at the hospital, 90% of the time, before 2020 So not obvious