The Polio Story: The Vaccine That...

BBC FOUR

Tuesday 29 November 2016  01:50 - 02:35 (45 mins)
...Changed the World. How Dr Jonas Salk and the 'march of dimes' came together to help conquer polio. Also in HD. [S]

The Polio Story: The Vaccine That... may be available on playback
The Polio Story: The Vaccine That... (BBC FOUR) Tuesday 29 November 2016 01:50 - 02:35