"Finally, is it backed by multiple scientific studies that wearing a face mask, and limiting an individual's oxygen intake, has a documented protective guarantee?"
Surely you are just being silly.
Who said "guarantee?"
"Reduction", hell, yeah. It must be hard work, Teach, to either somehow evade, or to pretend, that you have missed the …
"Finally, is it backed by multiple scientific studies that wearing a face mask, and limiting an individual's oxygen intake, has a documented protective guarantee?"
Surely you are just being silly.
Who said "guarantee?"
"Reduction", hell, yeah. It must be hard work, Teach, to either somehow evade, or to pretend, that you have missed the bulletin that masks have contributed to lessened flu seasons the last couple of years, while they were reducing Covid, to the extent that good citizens valued their fellow citizens enough to tolerate the tiny, tiny inconvenience of a mask.
"Finally, is it backed by multiple scientific studies that wearing a face mask, and limiting an individual's oxygen intake, has a documented protective guarantee?"
Surely you are just being silly.
Who said "guarantee?"
"Reduction", hell, yeah. It must be hard work, Teach, to either somehow evade, or to pretend, that you have missed the bulletin that masks have contributed to lessened flu seasons the last couple of years, while they were reducing Covid, to the extent that good citizens valued their fellow citizens enough to tolerate the tiny, tiny inconvenience of a mask.