This early respirator for producing artificial respiration over long periods of time was designed
Grade Range: 9-12
Resource Type(s): Reference Materials, Reference Materials
Date Posted: 8/5/2008
This website provides a timeline of the history of polio research, vaccinations and its effects on society. This timeline will help students understand the history of polio, including the major milestones in the scientific, medical and social issues created by the virus. The History of Polio Timeline is part of the online exhibition, Whatever Happened to Polio?