> I can imagine janitorial staff would refuse to clean after a short time. Most of them can't afford to lose their jobs, I'd think. Best case scenario is they'd complain enough to get the rules changed, or lodge a complaint with the local health department and force it that way. Or post video online and hope it goes viral. Funny that I'm so old that the 'viral video' approach didn't even occur too me until I was about to submit my reply.