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17/10/2014

We look at whether people are better off than they were five years ago, hearing from experts, statisticians and listeners about their experiences.

Statisticians, experts and listeners talk to us about whether we should feel better off now than we were 5 years ago. And we speak to a mother who's son has been in a vegetative state for 12 years as scientists discover a new way of searching for signs of brain activity in patients with the condition.

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3 hours