Thứ Sáu, 23 tháng 2, 2018

Measles Cases in Europe Quadrupled in 2017


Outbreaks across the continent infected 21,000 and killed at least 35 people. Now governments are moving to make vaccinations mandatory.
By DONALD G. McNEIL Jr. from NYT Health http://ift.tt/2oo2on6
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Epidemics, Measles, Vaccination and Immunization
Source The New York Times
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