Living in a low COVID area, I am continuing on as I have done since lockdown started last March. Wear mask and gloves when shopping, wash my hands as soon as I get home and socially distance.
I went and did the weeks shopping as usual yesterday morning, the supermarket was almost devoid of customers. We went to the tip with two huge builders sacks of leaves (and there are four more to go) and I visted a friend, who is shielding to take her, her shopping and we had a chat, she at the far end of her kitchen, me just outside the back door.
I see no point in getting paranoid about the risks of COVID before or after lockdown. Just take sensible precautions, obey the rules and continue your life as normally as possible.