This will sound cruel and harsh and cynical. And it is. I'm not heartless. But this is evidence of a self-correcting problem. People who don't believe in vaccinations will have far lower survivability than the rest of us. And that will very literally solve the problem of people who oppose vaccinations. https://www.washingtonpost.com/nation/2019/01/23/an-anti-vaccination-hotspot-near-portland-suffers-public-health-emergency-over-measles/