I'm currently spending most of my time in a confined space with 30+ kids and one or two other adults. Every hour or so, that changes and I get a new set of 30 and different adults.
Most kids go home on a crowded bus, often standing room only, and back to their families. I have no idea what the situation is with regards to their COVID hygiene. As some seem unable to pop a shirt in the washing machine, I'm not hopeful.
Most of us have given up any pretence of COVID prevention and are just waiting to get it, and hoping for a good result.