ory.html%2523page%253D1%26utm_content%3Dshare%26utm_source%3Demail%26utm_medium%3D10today.0205 %26t%3D1423171726000%26v%3D2%22%7D%7D> latimes.com / Matt Pearce Measles has been a scourge for centuries, afflicting millions of people. It has been blamed, in part, for decimating native populations of the Americas as E