I’ve never done the quarantining of post or disinfecting of shopping that others have, but up to them if they want to.
At the start of first lockdown, it seemed as though cash would never be used again, but although cards are used much more, I still see many people paying with real money.
ATM’s still in use, car park ticket dispensers touched by many hands, shopping trolleys and baskets not sanitised half as much, we have just become more accepting of how things are.