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Why do doctors wear rubber gloves?

Answer:

Answer

To prevent cross contamination.
No matter how thoroughly you wash, you can't get it all off.
Also, your bugs don't bother you but someone else's might. You're accustomed to your bugs. You don't want the doctors, and the doctor doesn't want yours.

First answer by Redbeard. Last edit by Redbeard. Contributor trust: 3548 [recommend contributor recommended]. Question popularity: 24 [recommend question].