A smartphone app for tracking people who have been in contact with Covid-19 patients will not be ready for 1 June, when the next stage of the government’s relaxation of lockdown is due to begin, Downing Street has confirmed.
The admission came shortly after Boris Johnson vowed that a test and trace scheme using human contact tracers will be operational by the start of next month, when minister how to begin the process of a phased reopening on schools.
But under pressure from Labour leader Sir Keir Starmer, the prime minister did not make the same commitment for the “track” element of the proposed scheme, which is intended to involve the app developed by NHSX identifying potentially thousands of contacts of those who test positive for coronavirus.
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And junior health minister Lord Bethell indicated that the government was no longer trying to get the app – currently being trialled on the Isle of Wight – into action at the same time as the tracing teams.
Speaking late on Tuesday in the House of Lords, the peer said: “We have therefore changed the emphasis of our communications and plans to put human-contact tracing at the beginning of our plans and to regard the app as something that will come later in support.”
Asked whether Lord Bethell’s comments were correct, Mr Johnson’s spokesman told a Westminster virtual media briefing: “I wouldn’t disagree with that. I think that’s straightforward.”
The spokesman said that the app was “only part of the system” and declined to give a date for its national rollout, saying only that it would happen “in the coming weeks”.
Trials on the Isle of Wight have been hit by a number of teething troubles, including the app failing to work on some models of phone and swiftly draining users’ batteries. Privacy campaigners have also raised concerns about a system which records and temporarily retains the numbers of anyone within a short distance of the user’s phone, so they can be identified and tested if the user falls ill with Covid-19
Sir Keir said the lack of effective tracing of infected people amounted to a “huge hole in our defences” and compared the grim UK death toll to places with intensive test and tracing such as Germany and South Korea.
The prime minister accused Sir Keir of “feigning ignorance” on the figures, telling MPs the government was making “fast progress” in testing and tracing, and there will be 25,000 trackers who are able to cope with 10,000 new cases a day.
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Mr Johnson went on: “So we’re making fast progress in testing and tracing and I have great confidence that by 1 June we will have a system that will enable us, that will help us very greatly to defeat this disease and move the country forward… it will be in place by 1 June.”
His comments came after the deputy chief scientific adviser Professor Dame Angela McLean said an effective test and trace system was needed to reopen schools as the government was embroiled in a furious row with unions and teachers over whether it was safe to restart classes.
Prof McLean told the Downing Street press conference on Tuesday that easing of lockdown measures needed to be based on “observed levels of incidence in places that there’s going to be change, not on a fixed date”.
Outsourcing giant Serco, which is training staff, also apologised for accidentally sharing the email addresses of some 300 contact tracers.