Comments by "ke6gwf - Ben Blackburn" (@ke6gwf) on "How To See Germs Spread Experiment (Coronavirus)" video.

  1. It generally takes thousands or millions of viruses or germs being ingested before enough get a foothold and are able to overwhelm the immune system. So while it's possible that just a single one could infect a person, it's highly unlikely unless they have an extremely compromised immune system. In addition, if it leaves 1 germ alive on your hand, the chances that it will be on the part of your hand that touches your nose is very small.
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