Okay, so your options there are either to force them to have vaccinations, which would be a violation of their human rights, or to change their minds so that they voluntarily get vaccinations.

Remember, these people are generally just acting out of fear and ignorance. Treating them poorly won't change their behaviour, it'll only alienate them further from the rest of society.

Bullying people is a completely ineffective means of changing behaviour. It's actually likely to make them dig their heels in further and become even more entrenched in their views just out of pure opposition to their perceived enemies.