Scientists say they have developed a Bluetooth tracing system which is ready to be deployed into an app in the fight against coronavirus.
A team at UCL (University College London) have been working on the technology with data privacy experts to ease concerns of misuse.
Contact tracing has been widely discussed as a potential solution to help end the Covid-19 lockdown, following in the footsteps of Singapore, where a similar offering has been adopted.
The idea is to use Bluetooth technology to keep a log of those who have been in close proximity to you, and send out an alert if any anonymously declare themselves as tested positive, with advice on further steps to take.
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