World Health Organization officials meet to evaluate revoking the U.S.’ measles-free status​World Health Organization officials meet to evaluate revoking the U.S.’ measles-free status 

 U.S. measles cases have surpassed 5,000 cases as officials from the World Heath Organization meet to evaluate the country’s measles-free status. NBC News’ Erika Edwards discusses how the decline in MMR vaccines administered has contributed to the growth of cases.  ​​U.S. measles cases have surpassed 5,000 cases as officials from the World Heath Organization meet to evaluate the country’s measles-free status. NBC News’ Erika Edwards discusses how the decline in MMR vaccines administered has contributed to the growth of cases.