Coronavirus: How does contact tracing work and is my data safe?
Millions in the UK will soon be asked to track their movements to limit the spread of coronavirus.
The trial of a “test, track and trace” programme is starting on the Isle of Wight. Residents will be asked to download a smartphone app designed to quickly trace recent contacts of anyone with the virus.
If it’s successful, a nationwide programme will be rolled out within weeks.
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