I'm in the town centre for a medical appointment and it's quiet, but a far cry from the opening scene of 28 Days Later things were in April. Traffic basically no different to normal. Most food shops and some others (e.g. WH Smiths) open and with customers.
I don't think we'll ever see that level of desertion again - unless literal enforcement (read: army) is brought in. Back in March / April, this was all new, and people were rightly terrified. I remember making my first trip to the supermarket, once our frozen food run out, and stripping naked at the doorway when I got home, washing my clothes at stupid temperatures, and showering myself raw because I just didn't
know.
The issue is that now people do know, and of course a lot of them have decided they
know better. Obviously we don't understand COVID completely, but people now seem to feel confident that they can take matters into their own hands. And the blame for that can be laid directly at the government's doorstep as a result of inactivity, miscommunication, Cummings' eye test, and all that nonsense.
I'm adhering to the same strategy I have been seen March: just don't go out unless I absolutely have to - and then to mask up when I do. I'm lucky enough to run my business from home, my kids go to a small private school, and I can get everything I need delivered. The concessions I need to make to keep other people safe are so minor that I'd be incredibly callous not to make them.