I know you have anxiety about shopping for food for you and your family. I know you are scared. You can be afraid. Fear is normal when there is danger, but stop thinking about it and prepare to get your groceries. You can do this. You can order them for delivery, but it is true that delivery is not smooth in all parts of the United States. If you can find a grocery store that is using staff to control traffic of shoppers: distance control, limited numbers of people in stores, a system for sterilizing wagons for you, separation in check out lines, procedures for protecting you and the cashiers, then you can shop yourself as well. This too may vary around the country. In either case, what do we do when we get our food at our door? Well, in our household we wash them, in warm water with regular dish soap. I know that viruses are actually very susceptible to soap, detergents, and their main molecular components dissolve nicely in soapy water. Make sure you have enough soal to make suds, bubbles. Of course, any food you cook will destroy the virus too, but you can still wash your veggies for your salads and for safe handing in your own home doing food preparation.
Here is a little video on how. It's easy.
You can do this. You can :).