(1) it made it possible to ask people to self-diagnose rather than wait for test results, because any mass attempt to abuse the process could be detected"
1. "no mechanism to opt-in or opt-out of third-party trackers which are included with the app"
privacyinternational.org/long-read/3752…
2. "It seems that the app would only work when it is operating on the foreground, particularly on iOS devices, making its efficacy questionable"
3. "The app is incompatible with a range of older Android devices, potentially putting the most vulnerable, such as the elderly or those on low incomes, at risk"
Phone-based system controls entry and exit to neighbourhoods and taxi cabs
ft.com/content/eee43c…
wired.co.uk/article/nhs-co…