This is satire, absolutely. Yet not inaccurate in terms of how "Christian" bigots actually think vaccines work. You can tell how illiterate and uneducated someone is by how few vaccines they've bothered to get for themselves or their children. And such worthless vermin SHOULD go and die, and leave the rest of us to be responsible adults as we are meant to be.
That's how I feel about it. When you get over being a spoiled teenager, you should develop a sense of maturity and responsibility. Part of being a real adult is having the social responsibility to get vaccinated to help protect and take care of others, not just yourself.
Alas, Dr. Mullen's impact factor has waned ever since that Sus halkias obesity germline escaped his research facility, necessitating the pivot to entomology. My electrons are in their Highest Occupied Molecular Orbitals.