Biology, 29.05.2020 11:57 bradleylogan78

Hand sanitizer is a chemical that is valuable to humans; its purpose is
to kill the pathogens on your hands. It is recommended that, instead of
using it excessively, hand sanitizer only be used when you have just
touched an unclean surface or before you use your hands to eat/touch
your face/contact your fluid membranes. Why do you think that is?

Answers: 3

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Hand sanitizer is a chemical that is valuable to humans; its purpose is
to kill the pathogens...