Fact: In the 1970's more people got vaccinations that today.
Fact: Atheism is more popular now in the U.S. than it was in the 1970's.
Conclusion: Atheism leads to a wave of anti-science bigotry that results in people not getting immunized. Case in point: Jenny McCarthy.
WAIT WHAT? You say that's a correlation == causation strawman argument?!!??!?!?
YOU'RE RIGHT IT IS!
So is the snide comment in the original post that is automatically taken as "gospel" truth by people who have bigotry against other people based on their beliefs but justify being bigoted in the name of "science" with just as much logic to support their beliefs as was common when eugenics was the latest word in "science".