eli5: hand-wash after peeing

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Why do we have to wash our hands after we pee? Is our penis that dirty? It just basically stays insidec the underpants all day. I’m sure hands and face are much dirtier than it. Then, why wash?

In: Biology

5 Answers

Anonymous 0 Comments

You touch the flushing mechanism on the urinal/toilet? Doors? All those fixtures get sprayed by waste particles. Also sweat from genitals.

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