2 ms·
People don't inhale 1 or 0 covid particles they inhale n particles where reducing the value of n makes transmission less likely. Keeping more of your spit to yo
by michaelmrose 6y ago
People don't inhale 1 or 0 covid particles they inhale n particles where reducing the value of n makes transmission less likely. Keeping more of your spit to yourself reduces chance of transmission even if masks are imperfect.