There was a remarkable photo on social media earlier today of a supermarket in Houston completely empty of all food other than the one vegan section in the refrigerated aisle. This really isn't very surprising because this is both Houston and vegan which are about the least combinable entities you can think of. Vegan food generally tastes like a wet boot and the one thing that Houstonians have plenty of would be wet boots.
So send some help down there, send bottled water, sneakers or canned goods. Just make sure all of them have meat in them