https://www.wnd.com/2015/02/linked-illegals-and-resurgent-diseases/?utm_source=engageim
NAFBPO called attention to this problem in July 2014. But, more than measles is involved. Such as AFB beginning in August 2014 in Colorado.
https://www.dailymail.co.uk/health/article-6282949/62-sickened-polio-like-illness-65-suspected-spreads-six-states.html?ns_mchannel=rss&ito=1490&ns_campaign=1490