The best way to avoid the virus is to gamble online, real-world casinos are dangerous!
The best way it's not to gamble and save some money for medicines. Do you really think that vaccine will be free? (at least in first half of the year).
But it another opportunity for gambling services. It's time to gamble nor for dollars or bitcoins but for medicine masks and some other useful things
Chips look to be fairly durable. There's no reason why at the end of the day they aren't put into the Casino equivalent of a dishwasher and get a clean - even if it's only a quick rinse-off.
I doubt that someone cleaning chips. But you shouldn't afraid about it. Covid is very fragile out of human body. Just three hours and chip is clean (virus will be dead)