It's also exhausting when there are centers manufacturing bullshit on an industrial scale. It's simply easier to manufacture lies than to track down the truth. I don't think the correct answer is the repression of lies, or certainly not in the long term. But fighting for truth without giving up freedom is not easy.
I'm not certain writing off whole swathes of people based on personal perspective is a good plan.
Reach out to those you disagree with, be it antivax, flat earth, whatever.
They are human, and want the best for themselves, and their family.
Try not to "other", if you can help it.