While I was out and about today (in mid-Missouri, USA) I stopped at a couple of stores. One store put a line on the floor for waiting customers to stand behind. That was a first. And one of the customers at that store was wearing latex or vinyl gloves.

At the other store there were no markings on the floor to stand behind, but customers were spacing themselves out anyway while waiting in line to check out. A couple, man and wife, were wearing surgical masks. Customers were also being careful not to get too close to each other while in the aisles, shopping.