How many germs can come on you at once?

The number of germs that can come into contact with a person at once varies widely depending on the environment and situation. For instance, touching a contaminated surface can transfer thousands to millions of bacteria and viruses to your skin. Additionally, airborne pathogens can also be inhaled in significant numbers, especially in crowded or unhygienic settings. Overall, it's possible to be exposed to a staggering number of germs simultaneously.