Passengers on repatriation flights to Greece from the UK, Spain and Turkey were screened with oropharyngeal swabs on arrival for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Despite almost all passengers being asymptomatic, many tested positive (3.6% from the UK, 6.3% from Spain and 6.3% from Turkey), indicating widespread transmission of SARS-CoV-2 in these countries.
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