Updated On: 26 April, 2021 08:35 AM IST | London | PTI
David Quarrey, 55, a 10 Downing Street aide, had tested negative in his pre-travel test but tested positive a week after his return when the National Health Service (NHS) flagged that someone on his flight had been traced as COVID-positive

Photo for representational purpose
A British government official, who visited India last month to secure vaccine supplies for the UK, has tested positive for COVID-19 on his return and is among those believed to have unwittingly carried the so-called Indian variant of the contagion to Britain, according to a media report on Sunday.
David Quarrey, 55, a 10 Downing Street aide, had tested negative in his pre-travel test but tested positive a week after his return when the National Health Service (NHS) flagged that someone on his flight had been traced as COVID-positive, The Sunday Times reports.