Kihura Nkuba is the founder of Greater African Radio and president of The East African World Broadcasters Association and director of the Pan African Center For Strategic and International Studies.

Several years ago he began hearing from villagers who were being subjected to repeated forced live polio oral vaccinations despite reports of injuries and deaths among the children. On his radio program he began to speak out and question the safety of giving the children, especially the children with HIV, so many live oral polio vaccinations rather than giving them the safer killed polio vaccines used in the U.S and Canada. Since that time he has been persecuted by the government, UNICEF, The World Health Organisation (WHO), and his radio station has been driven into bankruptcy. There had even been an attempt made on his life. Kihura had appeared at this presentation at great personal and professional risk in order to tell his story.

https://www.youtube.com/watch?v=BnpvJ0BDxX8