A coalition campaign involving imams, Islamic school teachers, traditional rulers, doctors, journalists, and polio survivors is gradually turning the tide against polio vaccine rejection in northern Nigeria, according to experts from Nigeria.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/c...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/c...