I don't understand how ostensibly smart people keep making the same error, time and time again. First, they see the other tribe's worst members making false claims, engaging in fearmongering, or worse. Then they consider the direct opposite position. In this case, it's "vaccines are dangerous" vs "vaccines are completely safe." Then, they cherry pick analytical frames which validate the latter position. And of course…
I feel like you're trying to hedge the argument and being fair to both sides but honestly one side is wrong and you're just going to have to decide which one it is.
edit to respond to your deleted comment: the falsifiable claim you made is that one side is right and the other is wrong, when it could be both sides are wrong for different reasons. and I was eagerly vaccinated in February, given COVID was plausibly a life-threatening illness to me given underlying lung damage.