
Thanks to vaccines, the disease — which not long ago killed over 2 million children a year — now kills fewer than 100,000, the W.H.O. reported. DONALD G. McNEIL Jr. http://ift.tt/2BSwFDF http://ift.tt/2C6sIKR The New York Times Health Measles, Vaccination and Immunization December 26, 2017 at 12:00AM
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