Howell, Bronwyn; Potgieter, Petrus H. - 2023
, including smartphone applications. This paper builds on and extends an analysis of New Zealand's QR code-based application New … Zealand COVID Tracer up to November 2021 (Howell \& Potgieter 2022). Because New Zealand is one of the last countries in the … new framework. NZCT likely had no effect on infection transmission in New Zealand. Contact tracing and location …