Nigeria struggles to contain poliomyelitis.

摘要

In darkness and rain, blinded by headlights, a little red car packed with people and possessions ploughed at breakneck speed into a van and crumpled like silver foil.Minutes later, Abdulsalam Nasidi, Nigeria's newly appointed director of public health, stopped his convoy and found two children still alive among the bodies (one of them the children's mother) strewn by the roadside.