Pretty sure I know that guy’s INGO screen name.
Well, first of all, nothing is "5x smaller". It can be 1/5th the size, but not "5 times smaller".A reminder of the clown show our medical professionals and scientists are now. A couple years ago the medical consensus was a mask would save you from a virus. Today they’re wholly inadequate to keep you safe from smoke...and smoke particles are much larger than virus particles. And…a lot of people bought the mask thing, hook, line, and sinker.
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