Gates Foundation posted a photo: Children receive vitamin A from a house-to-house polio vaccination team. Nigeria as a country is making great strides against polio. They have improved from more than 300 cases of polio in the first half of 2009 to three in the first half of 2010, which represents a 99 percent reduction. (Kano, Nigeria, 2010) Join the conversation on our Community Page .
Great progress against polio in Nigeria