Excerpt for others who aren’t stupid so they can see why this is totally garbage and not science.
“ Twenty-one healthy volunteers made their own face masks from cotton t-shirts; the masks were then tested for fit. The number of microorganisms isolated from coughs of healthy volunteers wearing their homemade mask, a surgical mask, or no mask was compared using several air-sampling techniques.”
Worse if you wear those China made blue masks you risk some long term lung issues due to toxic shards being sucked into your lungs.
nope. learn science
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7108646/
you have to be literally retarded to take that position
Not science
it's LITERALLY science
No it is literally not science
Excerpt for others who aren’t stupid so they can see why this is totally garbage and not science.
“ Twenty-one healthy volunteers made their own face masks from cotton t-shirts; the masks were then tested for fit. The number of microorganisms isolated from coughs of healthy volunteers wearing their homemade mask, a surgical mask, or no mask was compared using several air-sampling techniques.”
and?
And you should learn about basic physics and biology.
Or just accept that you’re stupid and find people who think like you do so that you can find validation.
crybaby
That’s the kind of low IQ response I expect from someone that can’t comprehend basic biology and physics.
The Man Headed cat isnt wrong. I dont think theres a virus big enough that a mask would completely stop it.