www.bbc.co.uk/news/uk-wales-politics-54648194
We didn't have that in the "first wave". Despite some confusion, it was perfectly OK for essential shops to also sell non-essentials, and for customers to purchase them on the same visit as doing essential shopping. Now, in Wales, it's not OK, the stated reason being "fairness" to small businesses.
I think this could be a first sign of things to come. I fully expect measures at least as strict as, and possibly stricter than, what we saw in March. And I expect local to become regional to become national. Because anything less just isn't keeping Covid-19 under control.