Download Presentation
Video Images

PPT-On the Road to a Polio Free World PowerPoint Presentation

Stephen Zabor Iron Lung In 2017 there were still at least 3 people in an iron lung In 1959 there were 1200 people using tank respirators in the United States 1955

Presentation Embed Code

Download Presentation

Download Presentation The PPT/PDF document "On the Road to a Polio Free World" is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.

On the Road to a Polio Free World: Transcript

Show More