Pandemic politeness - How to say ‘back off’ without getting punched

There you are, walking Fido and staying in your own lane, when you hear “Oh, what a cute dog!” … and cringe. Because the next step in this dance is that a complete stranger walks over and pets your pooch.

Bad enough in normal times, but in pandemia, it’s potentially lethal.

Step away from the dog. 

(Image by Simone Dalmeri on Unsplash)

Or an oblivious neighbor, a distant acquaintance, or a fellow shopper strikes up a conversation and stands much too close. The pizza delivery guy, waiting for a tip, licks his fingers before handing you a receipt. 

What to do?