There is no evidence that autism is caused by any vaccine or any additive or preservative ever used in one. There have been large, well-controlled studies done all over the Western world that have confirmed this finding over and over again. There is no reason for any parent to deny a child the crucial protection today’s vaccines offer out of misguided fear that doing so would increase the risk for autism.
Paul, R. (2009). Parents ask: Am I risking autism If I vaccinate my children? Journal of Autism and Childhood Schizophrenia, 39(6), 962-963. doi: 10.1007/s10803-009-0739-y
Journal of Autism and Childhood Schizophrenia