Passengers taken ill flight Newark to LHR

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Chemical alert as six passengers faint on transatlantic flight to Heathrow - Telegraph

A spokesman for the London Fire Brigade said: "We were called at 6.41am to reports a number of people had been taken ill on a passenger aircraft. As a precaution we ran some tests on the aircraft to ensure there were no dangerous substances but they came back negative."
Six patients were taken to a health centre in the grounds of the airport. We assessed them and nobody needed hospital treatment.