Most pro-vaxxers have simply picked up the dominant opinion from the surrounding society -- not a bad heuristic in practice. Most anti-vaxxers have picked up an opinion from a persuasive single source and then read some other sources that back it up.
I admit I'm in the first category, I certainly vaccinate my own children, but I can't really claim that I've come to this decision after a thorough understanding of immunology, I have simply followed the path of least resistance.
That particular version of antivaxxism is the one I would have the most trouble refuting. It's especially troubling since if it were true then the powers that be would have every incentive to try to keep it quiet and attack anyone who suggests it.
I mean, I make the same judgement call every year for flu shots. Is it at least plausible that I would be better off overall making the same call for some other disease?
> That particular version of antivaxxism is the one I would have the most trouble refuting.
What's hard to refute? I mean, the exceptionalism argument only sticks with sociopaths who believe society exists only to serve their personal interests without having to contribute anything in return.
That's not really true though. The risks involved in getting a vaccine are much, much smaller than the risks involved in not getting the vaccine, especially with diseases like Covid.