MMR vaccine does not cause autism, another study confirms
CNNCNN — The measles, mumps, and rubella vaccine does not increase the risk of autism and does not trigger autism in children who are at risk, according to a new study of over 650,000 children. Researchers used a population registry to evaluate whether the MMR vaccine increased the risk of autism in children born in Denmark between 1999 and 2010. The MMR vaccine did not increase the risk of autism in children who were not considered at risk for the disorder and did not trigger it in those who were, according to the study, published Monday in the journal Annals of Internal Medicine. “This idea that vaccines cause autism is still around and is still getting a lot of exposure in social media,” noted Anders Hviid, lead study author and senior investigator at Statens Serum Institut in Denmark.