The dead have included a 16-year-old in France, a 12-year-old in Belgium and Ismail Mohamed Abdullah, 13, in Britain, whose family said the "gentle and kind" boy had no underlying health issues. British Prime Minister Boris Johnson, himself in isolation after testing positive, announced plans for a massive increase in virus testing after it emerged that just 2,000 of hundreds of thousands of staff in the state-run National Health Service (NHS) had been tested.
The United States, which now accounts for almost a quarter of reported global infections, saw its death toll pass 5,000 by the early hours of Thursday, according to a tally by Johns Hopkins University. Among the latest known US fatalities was a six-week-old baby who was taken to a Connecticut hospital late last week.