3 ms·
Well, one of the reasons for washing and drying ones hands is to reduce the amount of bacteria exposure. I don't have the same expectation when shaking a dozen
by d99kris 7y ago
Well, one of the reasons for washing and drying ones hands is to reduce the amount of bacteria exposure. I don't have the same expectation when shaking a dozen peoples' hands at a party.
- pushpop 7y agoIt’s to reduce specific types of bad bacteria that you might have contaminated yourself with when you went to the toilet. I don’t think anyone can expect that washing your hands will eliminate all bacteria- including those in the air. That said, I still hate hand dryers and still refuse to use them.