I hope you find this video helpful. It does an excellent job of explaining Medicare.
http://www.youtube.com/watch?feature=player_embedded&v=FsAlXRV1yx0
Healthcare Videos – Stay Smart Stay Healthy is a Humana new-media venture designed to deliver guidance, and to support awareness and understanding of the healthcare industry.
Their goal is simple: to educate consumers on the healthcare system by removing the usual complexities and replacing them with an informative and engaging series of videos.
