I’ve found these things on every brand surgical mask I’ve checked, the ones given out at medical establishments have the most. I’ve found them on swabs (which are supposed to be sterile). I’ve recreated everything shown in that video. All you need to see them is a 10x loupe.
I’ve found these things on every brand surgical mask I’ve checked, the ones given out at medical establishments have the most. I’ve found them on swabs (which are supposed to be sterile). I’ve recreated everything shown in that video. All you need to see them is a 10x loupe.