A milestone for humanity: Two strains of polio are now eradicated
oktober 24, 2019
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In a historic milestone to mark World Polio Day on 24 October, type 3 of the wild poliovirus has been declared eradicated. Following the eradication of smallpox and wild poliovirus type 2, this news represents a new achievement for humanity.
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Bron: World Health Organization
Datum: 24 oktober 2019