Wednesday, 06 July, 2022

Coronavirus: What is contact tracing and how does it work?

Governments about the world are proposing get in touch with tracing as a way of restricting the spread of coronavirus just after lockdown.

Get hold of tracing can be accomplished from memory, but smartphones apps that can automate the system have also been developed.

BBC Click’s Chris Fox points out what call tracing is, and some of the methods that have been proposed.

See far more at Click’s site and @BBCClick

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