An NHS app that aims to track the spread of coronavirus is being rolled out for the first time, as part of a trial on the Isle of Wight.
Council and healthcare workers will be the first to try the contact-tracing app, with the rest of the island able to download it from Thursday.
If the trial is successful, it could be available nationwide within weeks.
Concerns have been raised over privacy, though ministers say the app has been designed with this “front of mind”.
The app aims to quickly trace recent contacts of anyone who tests positive for the virus.
It is part of the government’s strategy for coming out of lockdown, which aims to have widespread testing and contact tracing in place to monitor and reduce any future outbreaks.
If the trial is successful, the app will be rolled out nationwide by the middle of May, Health Secretary Matt Hancock said.
Meanwhile, Labour leader Sir Keir Starmer has called for a “national consensus” on tackling the virus when the UK begins to move out of lockdown.
It comes as the the number of coronavirus-related deaths in the UK reached 28,734, an increase of 288.
The daily increase in deaths is lower than at any point since the end of March, but the figures reported at the weekend tend to be lower and are expected to rise, Mr Hancock said.
How does the app work?
The new app – published on Apple and Google’s app stores – works by using a Bluetooth connection.
It records when two people who have the app are within a certain distance of each other for longer than a specified amount of time.
If one of those people later reports having symptoms, all the other app users they came into significant contact with over recent days will be alerted and, if judged necessary, told to self-isolate.
“The exact advice on what you should do will depend on the evolving context and approach,” the NHS has said.
Mr Hancock urged everyone on the Isle of Wight to download the app when it was available to them. Social distancing rules would still be in place during the trial, he said.
“By downloading the app, you are protecting your own health, you are protecting the health of your loved ones and the health of your community,” he said.
“Where the Isle of Wight goes, Britain follows.”
The island was chosen for the trial because it has a lower number of new infections, is covered by a single NHS trust and because travel to and from the island is quite restricted.
Mr Hancock told BBC Breakfast the app would be an “incredibly important part” of the fight against the virus and the more people who downloaded it, the more lockdown restrictions could be eased.
Source:Â bbc.com