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by idiocrat 1256 days ago
Strengthens your immune system. Without exposure (playing in mud, touching other people), we are only weaker.

Bio life is really complicated.

Sterilization works well only to a certain degree, before becoming damaging, e.g. causing resistance.

Somewhat related, here is an interesting visualization of bacteria developing resistance to antibiotics.

https://www.youtube.com/watch?v=plVk4NVIUh8