Try to minimize your visits to the grocery store because the novel coronavirus is spread through droplets from people coughing or sneezing. However, if you must go keep a buffer around you and go during off hours. Also use self-checkout when possible and hand sanitizer when done. Wearing some sort of face mask is useful in preventing emission of viral particles, gloves don't help if you are going to touch your eyes, nose or mouth. Instead wash hands before and after and sanitizer when out. Avoid using your phone when in the store, if you must use it clean it as soon as you get home. Try to avoid exchanging money or credit cards with cashiers and use credit card readers when possible. Make sure to wash fruits and veggies with only water.