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Post Tagged with: "polio"

Image credit: Institut Pasteur / C. Dauguet

Scientists Identify Vaccine-Resistant Polio Strain

Before the wide introduction of polio vaccine invented by Jonas Salk in 1955, the average number of Poliomyelitis cases was 35,000 every year just in the United States. Thanks to many efforts dedicated to vaccination, 2013 saw only 416 recorded cases all over the world. Although the global eradication will […]

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