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Implementation of fractional doses of the inactivated poliovirus vaccine (fIPV)

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Document to support countries in planning and implementing fIPV into the routine immunization program.

Following the recommendation issued by the Technical Advisory Group on Vaccine Preventable Diseases (TAG) of the Pan American Health Organization/ World Health Organization (PAHO/ WHO) in March and July 2017, regarding the implementation of fractional doses of the inactivated poliovirus vaccine (fIPV) in the routine immunization schedule, the PAHO/WHO Immunization Unit has prepared this document to support countries in planning and implementing fIPV into the routine immunization program.