Graph Info: N = 220, graph represents United States in 2011. Since the MMR vaccine was released in 1971, the number of cases of measles in the US fell dramatically. In the year 2000, the US achieved measles elimination. Recently, however, the number of cases of measles has skyrocketed, particularly in traditionally liberal places in the US.
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Graph Info: N = 220, graph represents United States in 2011. Since the MMR vaccine was released in 1971, the number of cases of measles in the US fell dramatically. In the year 2000, the US achieved measles elimination. Recently, however, the number of cases of measles has skyrocketed, particularly in traditionally liberal places in the US.