Trusts across the country currently screen every newborn for five conditions, including cystic fibrosis and sickle cell disorders.
Daybreak's Dr Hilary Jones says that at least 16 children are expected to be diagnosed and treated early enough to help them live normal lives.
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A service to remember 'Operation Dynamo', the code name for the mass evacuation of allied troops in 1940, will take place on the beach.
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