Thank you for posting this. I'm so sorry about your grandson. My daughter continues to vaccinate her children as well, despite having a five year old with an autistic spectrum disorder. I'm printing this out to give to her. My grandson is not quite 4 months. Maybe it will make a difference.
My grandson is a very fussy baby, very "high strung." I've tried explaining that if she continues to inject a baby with an already fragile nervous system she is surely asking for worse problems than she already has with her daughter. But her doctor told her "they don't use mercury anymore" in the vaccines so she still lets them do it. It's incredibly frustrating. I can barely stand to watch it.