Each to their own, but I am big believer in immunisation. Both of mine are fully immunised. DD1 chose to have chicken pox immun at 8 because she didn't like the thought of chicken pox! All others have been my choice.
I understand if someone's child has autism they may link it to immunisation, but for me it's a bit like childbirth, there is always a risk, just depends on the odds and what you choose to do. I would hate myself to the ends of the earth if my child got autism and it was linked to immunisation, but I would hate myself the same if my child got a disease that I could've avoided.
xoxoxo
Ps sorry, i am not saying it's the parents fault or someone should hate themselves for something out of their control. Don't mean to offend anyone, just my thoughts. xoxo