Introduction: A supply and logistics guide for the ... - WHO

This will drastically reduce occurrences of Vaccine Associated Paralytic Poliomyelitis (VAPP) and Circulating Vaccine-Derived Poliovirus (cVDPV). Finally, after global certification of polio eradication, there will be a need for the global cessation of OPV usage, leaving IPV as the sole polio vaccine used in routine immunization. ................
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