The next step of the UK’s battle against coronavirus has been rolled out, months after it was abandoned because the system couldn’t cope with the influx of cases. Contact tracing, where anyone who tests positive for Covid-19 is quizzed about their recent movements, and people who have been in close proximity with them are contacted and told to self-isolate, has been launched.

https://www.wired.co.uk/article/nhs-track-and-trace-scams