It is suprising how many business fall under what can remain open Food shops, supermarkets, garden centres and certain other retailers providing essential goods and services can remain open
The certain other retailers can include some very popular stores.
I dont know exactly what will be open in England but here i noticed that Spar Premier, newsagents with post office, food shops, garden centre and some other very popular places were open.
You have to remember that there are many people who go out just to get fags, use a cash point, get scratch cards, newspaper and other junk. That is their life.