To continue, it's not even the specifics of having to wear a mask, or keeping your distance, it's the having to mentally process everything through your invisible COVID filter, as in:
"That doughnut looks good, let me just reach in there with these tongs and...wait a minute, can I still use public tongs with the virus everywhere?"
"Looking forward to buying a new car this year, that'll be fun...wait a minute, when I test drive a car now, do I have to wipe everything down first and when I'm done?"
"Hey, my neighbor got a new dog, I'm going to give her a pat on the head...wait a minute, do I have to wipe that dog's head off before I touch it?"
Everything, even the most ridiculous things, seem to have some COVID protocol, and it's exhausting constantly having to think COVID COVID COVID, all day long.