We always keep an extra week worth of non-perishable food around the house. In response to this COVID thing, and seeing the run on groceries in Italy, just yesterday I made an extra grocery trip, and purchased an extra few weeks of freezable food (enough meat for a few weeks of meals, frozen veggies, pasta, rice, etc..). The way I see it- if COVID starts to spread, and people start clearing out grocery stores like in Italy, we'll have a few weeks worth of extra food so we wont have to worry about it too much. If it is all a big nothing-burger, once everything blows over, I wont have to buy frozen veggies, pasta, chicken, or stew beef for a while, and we'll just eat it as we normally would.