Couple the increasing property taxes on vacant homes with an agreement that there are no property taxes on properties leased for free to qualified individuals (people who would qualify for government housing anyway essentially) and the government will pay for repairs. The government gets a cheaper place to house the homeless, having only to pay for repairs, the landlord gets an appreciating asset with no repairs to worry about, and the homeless get a place to live. Seems like a win all around unless I’m missing something.
I’m a bit concerned about that TBH. I’m not a doctor or medical researcher though so if they make one I’ll probably be an early adopter anyway. But since cancer cells are body cells with a problem, it feels like a screw up on a cancer vaccine would just lead to some exciting new autoimmune disease.