Most people do a weekly shop. It's the done thing for most working class people as we don't have time to go each day.
So in a pandemic such as this, surely it makes sense to instead of do a weekly shop, to try and do a fortnitely shop?
Get what you need when you can get it. I suspect you've not been to the stores in the past couple of days.
At first it was loo roll and pasta. Now it is tinned goods, long life milk, all home baking products including self raising and all the bloody chicken!