Doctors nationwide are worried about a growing measles outbreak. For the most part, measles had been eliminated thanks to the vaccine created in the early 1960s. But because of the rise in recent years of the anti-vax movement, many children haven’t been getting the necessary shots. And it looks like the disease is making a comeback. So far this year, 58 cases have been detected in the U.S. Moreover, foreign countries like the Philippines, Romania, and the United Kingdom also see a significant spike in the number of cases…