Cases of Measles in US Reach 20-Year High

So far, 288 measles cases have been counted in the United States for this year, the most in 20 years and a rise that is driven by unvaccinated people, said health authorities Thursday. "This is the largest number of measles cases in the United States reported in the first five months of a year since 1994," said the Centers for Disease Control and Prevention. Nearly all the cases have involved Americans who were not vaccinated against the highly contagious ...