London's Heathrow Airport is starting a scheme offering rapid covid-19 tests to some passengers flying to Hong Kong or Italy.
The test has to be paid for privately and results come back in under an hour.
The aviation industry accuses the UK government of being slow to look at testing options that could help open up international travel.
Medical firm Collinson is running the testing operation at Heathrow - its managing director is Scott Sunderman.
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