Vaccine
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As part of the global poliovirus eradication strategy, oral poliovirus vaccine (OPV) has successfully contributed to reduce polio incidence rates globally. However, because of the OPV-related risks of vaccine associated paralytic poliomyelitis (VAPP) and vaccine-derived polioviruses (VDPVs) OPV cessation is required in order to achieve complete eradication of polio. ⋯ The ability of IPV to prevent poliovirus outbreaks and provide herd protection has been demonstrated in several circumstances and in various settings. This paper reviews clinical experiences with IPV administration and outcomes in various countries in Europe, the Americas, Africa and Asia.