Another day, another CDC spitball.
i took them a year and a half to come up with this expert sceince? you mean 800,000 didn’t have to die after all?
An N-95 mask is a respirator. It requires an OSHA respirator physical.
If you’re breathing 100% room air with your O2 Saturation at 95+% you put on an N-95 and it will drop to the 70s% for some people.
IOWs you can wear these periodically, but to wear all day is dangerous, or to work out in one is dangerous, or to walk entire length of an airport concourse with one on is going to fatigue you, and older people will have event.
Another, half-ass crazy idea coming out of CDC
bla bla bla bla bla bla.................