Yaƙi da cutar Polio a Nijeriya da Niger: http://www.dw-world.de/dw/article/0,2144,3787239,00.html. Polio yana da asalin mahimmanci musamman ga Rayuwan yara, ta Hanyar basu kariya daga kananan cututtuka Wanda ka iya karya garkuwar jikin yara.