Here’s MY suggestions on how to shop safely:
Drive carefully.
Don’t stop at a gay bar on your way.
Don’t take the subway crammed with a thousand of your closest friends.
Go to a big store with some room in it.
Get your stuff.
Don’t hug, kiss or exchange bodily fluids with the cashier.
Drive carefully on the way home, staying out of airliners, subways and crowded beach parties along the way.
Once home, wash your hands like a surgeon, 60 seconds or more.
Put the food away.
Go outside for a walk in fresh air. Still avoiding airliners, subways and crowded beach parties along the way.
PS: If someone sneezes while you are around? It is probably allergies. Happens to a lot of us every Spring no matter what the Chicoms engineer in their labs.
You forgot...Don’t sniff anyone’s hair.