If you’re looking for a self-improvement task in this pandemic era, try teaching yourself to use contactless payments with your phone or “tap-to-pay” credit and debit cards.
Any germaphobe will tell you that the surfaces of bills and coins have always been gross. And handing your credit card to a cashier who has the sniffles and a hacking cough? Even in pre-pandemic times, also gross.
Now, COVID-19 has prompted the Centers for Disease Control and Prevention to advise using touchless payments whenever possible in the brick-and-mortar world.