This is the best DVD video compilation available on the subject of polio virus and polio vaccines. Two great movies from the mid-20th century are featured: Unconditional Surrender and Babies and Breadwinners. Both movies offer a different look at poliomyelitis virus. There are plenty of historic pictures of polio treatment and the people living through the paralyzing disease. What is polio? What are the symptoms…what are the causes of polio? This DVD compilation helps answer those questions and offers a glance at the history of polio in America and people who spearheaded the drive to mass vaccination. Learn about the poliomyelitis history through these amazing videos from 1956 and 1961.