Unrelated to theme parks, but relevant to the crisis at hand:
Please, for the luvva God, and the sake of others, DO NOT 'panic buy'/hoard! Contrary to many belief, there is literally no reason to be stockpiling stuff in the way people have been in the last couple of weeks.
Grocery stores are not closing, nor is there any indication that food/essential supply companies will be significantly downsizing production. Therefore, these "shortages" we're seeing are entirely artificial short-term ones -that have to do simply with people buying WAY more than they need, thus blindsiding stores with a demand suddenly too high to accomodate at once.
Sure, buying a little more than usual is reasonable, but going for an all-out "doomsday supply" like some are is just plain stupid, unnecessary, and incredibly inconsiderate to others. All you're doing by that is just outstripping the current supply of goods, excessively so, and making life harder for others.
Not to mention, everyone ransacking these places at the same time is counter-intuitive to the goal of social distancing.
If everyone had just continued to shop in the same manner that they'd been before (not panic-buying), then I'm thinking that would probably would have been more conducive to containing the virus than the situation we have now of ransacking, thus causing people to drive around to SEVERAL different stores only to be met with even more empty shelves.
Long story short = please, think before you buy. Don't hoard. I get that many businesses are closing, but grocery stores are not...