It’s nearly 20 years since the deadline passed to wipe out polio globally. Despite some incredible success in combatting it, this crippling disease continues to blight lives. Why? Show more
Discover 11,128,835 listings and 277,905 playable programmes from the BBC
It’s nearly 20 years since the deadline passed to wipe out polio globally. Despite some incredible success in combatting it, this crippling disease continues to blight lives. Why? Show more