Nigeria accelerates second phase introduction of inactivated polio vaccine into routine immunization schedule.
Enugu, Nigeria 07 July 2015 - As at 01 July 2015, the five states in the south east geo-political zone of Nigeria, namely Abia, Anambra, Ebonyi, Enugu and Imo, have completed the introduction of the inactivated polio vac…
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Nigeria — Actualités



