California’s vaccine mandate is working. More states should adopt it.
On June 30, 2015, California’s Gov. Jerry Brown signed into law Senate Bill 277 (SB277), which tightened requirements so that parents could no longer opt out of vaccinating their children if they were attending state licensed schools, daycares, and nurseries.
Dr. Richard Pan (D-Sacramento), a pediatrician, sponsored the legislation, which quickly became a nationwide litmus test on the debate over personal liberty versus public health in the aftermath of the large, …