I once read that humans pick by nature because the sinuses are a filter, and then the tonsils can sample that filter for germs to strengthen itself without getting fully sick.
I am not a nosepicking scientist tho so idk, take it with a grain of booger
I once read that humans pick by nature because the sinuses are a filter, and then the tonsils can sample that filter for germs to strengthen itself without getting fully sick.
I am not a nosepicking scientist tho so idk, take it with a grain of booger