You could close concessions or make it delivery. You text your order or something, maybe even put a little table outside each slot or put the food on the hood for contactless delivery. For restrooms, they could replace the normal interior ones with porta-potties. You could at least tape out the social distancing line and have a few more porta-potties than you'd normally have. All this would mean higher prices though.
I don't understand how people can think it's safe to eat food prepared by someone else, as long as you don't go near them. You know food is a transmission vector, right? If the cook or the waiter are sick, chances are they're infecting their patrons.
Yep.. our oral cavity has a ton of ACE2 receptors (much more than the lungs). Apart from eating it, in a round about way, I think people do recognize that its a vector, as the food container/packaging still qualifies as a surface that you can catch it off of.
