@CNN: The risk of outbreaks is rising in 12 of the 18 states that permit nonmedical exemptions from childhood vaccinations, new research finds https://t.co/r4EF1YROZ2 https://t.co/L2bMSFOWpW
The risk of outbreaks is rising in 12 of the 18 states that permit nonmedical exemptions from childhood vaccinations, new research finds https://t.co/r4EF1YROZ2 pic.twitter.com/L2bMSFOWpW
— CNN (@CNN) June 13, 2018