Advice here is to limit shopping trips to once a week where possible, which is sensible. The more frequently people go shopping the more the virus will spread. I've got an Aldi at the end of my road and was used to popping along there if I 'needed' something for a recipe I was developing/photographing - fresh parsley, for example, to garnish. Also for day to day stuff that runs out - milk, for example. Now I'm simply not doing it - I go without and wait until I have a sensible amount to buy at once. At the moment I have no milk or any milk substitute, so I'm drinking black tea rather than going out to get just one thing. I'm literally worried every time I go in a supermarket, even though 'distancing' and sanitising measures are in place.