While there has been enough controversy on whether prenatal Tdap (for tetanus diphtheria and pertussis) vaccine is related to increasing risk of autism spectrum disorder among children for over two decades a recent study has shown that there is no link between the two. It has validated that this common childhood vaccination given to pregnant women does not put their children at any risk of autism according to the latest media report by the Washington Post. The Kaiser Permanente study has been published in the journal Pediatrics on August 13. Till now the common myth about this vaccine being related