Covid virus size = .1 Microns
Surgical mask blocks 5 micron particles
N95 effective to .3 microns
A surgical mask 😷 is like stopping a shotgun blast with a chain link fence…
Trust the science…
Surgical mask blocks 5 micron particles
N95 effective to .3 microns
A surgical mask 😷 is like stopping a shotgun blast with a chain link fence…
Trust the science…
09:12 AM - Aug 23, 2023
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