How does Scotland’s new contact-tracing app work?

By 2020-09-10Science & Tech
Image copyright PA Media

Scotland now has its own proximity tracing app to help combat the spread of Covid-19. People with smartphones are being urged to download Protect Scotland as soon as possible to help boost the Test and Protect system.

How does it work?

The app uses Bluetooth technology to alert users if they have been in prolonged close contact with someone who has since tested positive for Covid-19.

When an individual tests positive for the virus they are contacted by a contact tracer via text ... Read even more

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