A national retrospective cohort study of more than 2.5 million children found no association between receiving the measles, mumps, and rubella (MMR) vaccine before age 2 years and having an autism diagnosis www.cidrap.umn.edu/childhood-va...

No link between MMR vaccination before age 2 and autism, large US study suggestsThe findings reinforce existing evidence of the safety of MMR vaccination, the authors say.www.cidrap.umn.edu