I'm not an anti-vaccine guy but I do have a kid with food allergies and I'm aware that food allergies in kids have exploded over the past 25 years. As in going from almost none to every class having several kids with food allergies. Autism is also way, way higher. In both cases doctors shrug and say "wish I knew why". No wonder parents are trying to figure it out on their own.
I’m also not an anti-vaccine guy. Some kids do fine with them while others with pre-existing conditions can be left in bad shape. Again, $4 billion in damage awards support my contention. Also, haven’t teachers working in conjunction with the government done enough damage to our kids?