SACRAMENTO (AP) — A study released this week has found that a law aimed at boosting vaccination rates across California had the greatest effect in high-risk areas where the vaccination rates were the lowest.
The peer-reviewed study published in the journal PLOS Medicine on Monday shows that the 2016 legislation contributed to a 3.3% increase statewide for measles, mumps and rubella vaccine and a 2.4% decrease in the number of requests for non-medical or personal belief exemptions to childhood vaccination requirements.
California adopted the strictest childhood vaccination laws in the nation after public health officials connected more than 100 measles cases to an outbreak at Disneyland that began in December 2014.
The law requires children to be vaccinated to attend public or private