Measles, Mumps, Rubella Vaccination and Autism: A Nationwide Cohort Study

Background null The hypothesized link between the measles, mumps, rubella (MMR) vaccine and autism continues to cause concern and challenge vaccine uptake. null Objective null To evaluate whether the MMR vaccine increases the risk for autism in children, subgroups of children, or time periods after vaccination. null Design null Nationwide cohort study. null Setting null Denmark. null Participants null 657 461 children born in Denmark from 1999...