I have a "mad max' place in the country. I did it just for fun about 15 years ago and built it mostly for fun, as I never think I will ever have to "use" it. If the world ended up in anarchy (like mad max), I think the first bullet I would use on myself. Who would want to live in such a world?
I have a fortress/house with 2 foot thick stone walls with one foot steel reinforced concrete and reinforced metal roof. Metal and interior 2 inch thick oak security shutters. Two wood burning furnaces with about 2 years of cut wood. An interior well water source, an escape tunnel (that one is fun for kids- it goes into the woods), 70,000 rounds of ammunition, over 50 rifles and handguns, food for three years, and tons of other supplies. I have a 300 gallon reserve of gasoline and a ww2 military half track. For extra food, there is an orchard, three stocked ponds, and many bee hives. For energy I have a windmill and generator as back up.
I did all the above for fun and really, really do not believe in being a "prepper". It was just fun to build and is a good time to visit. The local kids fish in my ponds and goof around in the escape tunnel for fun.
I think the panic and economic impact of this virus will be far greater than the healthcare effects on the planet. I would assume that this should run its course in about three months, yet, people seem to be really panicking with this one.