A single strand of human hair is called a "strand" or "hair follicle".
There are typically more germs on a house fly than on a human hand. House flies can carry and transmit a variety of pathogens by landing on and feeding on organic materials. In comparison, while human hands can also harbor germs, they are usually lower in quantity and diversity compared to those found on flies.
there are 400000000000000 germs on human hand and it can varie
Humans are germs, they breed and destroy their host like a virus.
a follicle
9888.364185 germs a week
a million germs are in your mouth
57000
millions
Obviously yes
See: Attack on Pearl Harbor
Yes, as the alcohol in hand sanitizer kills germs.