Since my heart attack in March 2020, I avoid people. Walking across the road to be at least 30 feet away (as humans project particulates up to 27 feet away) from people, and holding my breath around folks when I cannot avoid them. Yet people still will see me from 100+ feet away, and cross streets, repeatedly, to interact with my vector.
So they can say "Excuse me, do you mind if I kill you with a biological weapon?"
While they verbalize "Can I buy a smoke/ bum a light"?
My answer is always "nope" as I walk in the opposite direction. Nobody gets the message. Sorry for you. Sorrier for the folks that have to deal with you.