It appears that the v can stay alive for quite a while on certain surfaces so i am quite shocked that many supermarkets etc do not quite understand this.
I went to 3 top name supermarkets this morning and all 3 had the same system in place.
Usually a basket with a roll of tissue type paper and 1 or more bottles of sanitiser that shoppers can use to spray the handle of their trolley or basket and then wipe down with the tissue paper.
There is a major flaw in that system as it appears no one sanitises the sanistiser bottle itself and the tissue paper roll can also be a carrier.
I guess you can work out the rest ?.