(USA, pre-pandemic) I've seen "mandatory" hand sanitizer use exactly once, at a camp which had some nasty norovirus outbreaks (which was misery, especially I'm

(USA, pre-pandemic) I've seen "mandatory" hand sanitizer use exactly once, at a camp which had some nasty norovirus outbreaks (which was misery, especially I'm sure for people who had to fight over shared bathrooms). Now I see it at the entrance of most businesses / by checkout registers.