The idea behind digital contact tracing is that, when an individual tests positive for an infectious disease such as COVID-19, an app on their smartphone can send a notification to other smartphones ...
Government-backed research has found Australia's nationwide contract tracing app unhelpful and inefficient for the country's COVID-19 pandemic response. A study funded by Australia's National Health ...
British researchers suggested back in February that the NHS contact tracing app saved thousands of lives in England and Wales. Some were skeptical, noting that the claim was based on extrapolation ...