It is unreasonable to expect every spurious claim to be engaged with. They are endless and an awful lot of them are based on irrational fear and tribalism so they likely can't be persuaded no matter.

I am not pleased about the "both sides" rallying cry heard on every topic. It presumes that there are only two sides (recall that the objections will be endless) and it presumes they are both in earnest and have a reasoned predicate for their existence. This is not usually the case.

There is of course real, actual debate going on about the safety and efficacy of the vaccines. These are based on research and data and there is no shouting. Then there's the "anti-vaxx" movement, rooted in party politics and paranoia. Screw that.