Vaccinated Vs. Unvaccinated is one of the most important studies you have to do. Vaccines have helped people. But so has better sanitation ad cleanliness and technological innovations. We have also had a massive uptick of the amount of vaccines given without seeing much of an increase in health of the population. You can even say that the overall health of the population has decreased over time. 

I'm not anti vaccination. But I am certainly a vaccine minimalist.