Measles outbreaks in U.S. and Europe should be a wake-up call for states with loose immunization rules - Los Angeles Times

Public health officials in New York and New Jersey are fighting a measles outbreak that has sickened dozens of people since November, most of them unvaccinated members of orthodox Jewish communities. The virus was traced to travelers from Israel, which is dealing with its own measles outbreak at the moment....
https://www.latimes.com/opinion/editorials/la-ed-measles-outbreak-20181226-story.html