diseaseelimination
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Measles has been eliminated in the Americas, according to WHO
It's been 53 years since the first measles vaccine was released in 1963, though most people alive today have gotten it bundled into the combined MMR prevention shot that first appeared in 1971. After a half-century of immunization, the World Health Organization (WHO) and Pan-American Health Organization (PAHO) has declared the entirety of the Americas — from the Aleutian Islands to Chile — to have eliminated measles.