[familyop]

"I think they can then effectively disinfect each store, each day."

That would require huge teams of people to remove everything from all of the shelves, spray and scrub the shelves and products, then to put all of the items back on the shelves. Impossible, not to mention the fact that many products are in packages that shouldn't be soaked.

The floors are scrubbed with an electric scrubber overnight, though.

[Karma_Sherab]

That would require huge teams of people to remove everything from all of the shelves,

Impossible, you say? yes, but for a different reason
these ARE Walmart employees, ya know....