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Re:The Coronavirus Is Here Forever by shadilay on Monday August 23, 2021 @07:04PM (#28283169)
Some years back I had a professor who was doing research on the lack of air circulation leading to CO2 buildup in classrooms. CO2 has pretty deleterious effects of student achievement. Turns out oxygen is important for cognition, who knew? I can only assume it's worse with face masks.
Re:The Coronavirus Is Here Forever by Jansemon on Tuesday August 24, 2021 @07:34AM (#28287409)
What about all the surgeons that perform multi hour long surgeries then?
Re:The Coronavirus Is Here Forever by shadilay on Tuesday August 24, 2021 @11:58AM (#28290565)
Surgical masks are designed to stop droplets, not aerosols so they're pretty loose. The mask is not form fitting around the nose. OR's also have dedicated filtration/HVAC systems with HEPA filters. I researched this when I was looking for a filter system for wildfire smoke.