It's a meta study of studies, and the studies reference older studies, and so on. Anyone who had ever worked in labs where pathogens are potentially in the air goes through extensive safety training, and in there it was pointed out that workers cannot wear masks for too long at a time, unless oxygenated air is provided.
Mask manufacturers had all the studies of air passage for longer than we've been alive.
I honestly have so little respect for doctors that I don't think any of them younger than 38 or so even have the capacity to think independently, but the older ones should've called the BS at the outset. Maybe those are the ones that retired early.
It's a meta study of studies, and the studies reference older studies, and so on. Anyone who had ever worked in labs where pathogens are potentially in the air goes through extensive safety training, and in there it was pointed out that workers cannot wear masks for too long at a time, unless oxygenated air is provided.
Mask manufacturers had all the studies of air passage for longer than we've been alive.
I honestly have so little respect for doctors that I don't think any of them younger than 38 or so even have the capacity to think independently, but the older ones should've called the BS at the outset. Maybe those are the ones that retired early.
That was part of the plan with Obamacare--force the good docs to retire early