ALLERGY PLANET
http://www.youtube.com/embed/zTa5MgaY96k?feature=player_embedded
We are in the grip of an allergy epidemic. 50 years ago one in 30 were affected, but in Britain today it is closer to one in three.
We are in the grip of an allergy epidemic. 50 years ago one in 30 were affected, but in Britain today it is closer to one in three.
Why this should be is one of
modern medicine’s greatest puzzles.
In search of answers, Horizon
travels round the globe, from the remotest inhabited island to the polluted
centres of California and the UK.
We meet sufferers and the
scientists who have dedicated their lives trying to answer the mystery of why we
are becoming allergic to our world.
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