Can you not appreciate that, when trying to convince a cynical person, induction of that caliber isn’t going to work?
The anti-vaccination community circulates a graph showing a sharp dip in measles outbreaks many years before the vaccine came out. Sadly, information like that has made people within that community suspicious of “absence” of a disease being used as evidence, given things like hygiene and general health have also improved as time has gone on.
I get it. Vaccination rates go up, infection rates go down, and vice versa. But that angle just won’t penetrate, because people like my wife can blindly assert “most unvaccinated people are unhealthy, if they were healthy being unvaccinated wouldn’t be a problem”. And she can get away with it in her own mind because the studies don’t explicitly control for general health and well-being, they merely compare the vaccinated and unvaccinated.
Notice the inherent self-serving bias there: all the other anti-vaxxers lead generally unhealthy lifestyles, she won’t. She’s a vegan, she’ll live forever. 🤪
Anyway, believe me, I understand the strength of the correlation between vaccines and infection rates, but the anti-vaxxers are dead to this particular angle. Which is why I’m looking for another approach.