Should I Worry About...

Flying (1x7)

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Ask almost anyone what the safest form of transport is and they'll say it's flying. So how come a third of us say we're frightened of it? The trouble is, it's easy to imagine what might go wrong. What if your air traffic controller is having a bad day? What if the plane's broken? And if all that doesn't get you, then what about deep vein thrombosis? So should we worry about flying?