I think it's sad that anti-vaxxers have to muddle the conversation with anti-government propaganda, conspiracy theories, and bogus and distorted claims about the threat of both Covid and the vaccine. If they would just stick to the evidence, and not resort to hyperbole and outright lies, it would actually be possible to have a reasonable conversation about the potential health implications of vaccines. But unfortunately that just doesn't seem to be possible.
I don't know why it is, but some people seem to have an innate tendency to imagine devils where none actually exist. It must afford some evolutionary advantage, but it certainly doesn't say much about our status as rational beings.