BS. Don't lie to us, we're not that gullible.
You're an idiot who claims a mask protects you from a virus and thinks everyone else should wear a mask. No chemist would ever say that. If your mask protects you then I don't need to wear one.
PhD Chemist. Background in biowarfare research. Said research involved capturing bioaerosols for analysis. Technology currently in use nationwide by DOD. The tech works for spores, bacteria, AND VIRUSES.
I understand filtration of bioaerosols quite well.
BS. Don't lie to us, we're not that gullible.
You're an idiot who claims a mask protects you from a virus and thinks everyone else should wear a mask. No chemist would ever say that. If your mask protects you then I don't need to wear one.