This is the first episode in the polio eradication in Nigeria story series. Our guest, Dr. Samuel Usman will talk about the spread of polio, how it affects the body and how the polio vaccine works. He will also explain the challenges in Polio eradicaton in Nigeria and his personal experience in this field.Support the Show.Follow the show on:Twitter: @RootofscipodInstagram: @Rootofscipod YouTube: The Root Of The Science PodcastFacebook: The Root of The Science Podcast LinkedIn: The Root Of The Science PodcastWebsite