Prof Nick Wilson, Dr Leah Grout, Prof Michael Baker
In taking a systems approach to pandemic control, it is helpful to define what is meant by a “border control failure” so that such events can be used to guide performance improvement. This blog proposes specific definitions for the current context in Aotearoa NZ. It concludes that since July 2020, NZ has had at least 10 border control failures (9 via MIQ facilities and one via a port), and at least 5 “internal MIQ facility failures” involving spread between returnees.
Prof Nick Wilson*, Dr Jennifer Summers, Dr Amanda Kvalsvig, Prof Michael Baker
With the 2020 election over and with a newly elected government, it is an excellent time for a systematic review by NZ health authorities to identify optimal methods for reducing the risk of future COVID-19 outbreaks in Aotearoa/NZ. The persisting occurrence of cross-border incursions of the pandemic virus (five since 1 August, including a large outbreak in Auckland) highlights the need for such a review. In this blog we provide a framework for this systematic assessment and specific ideas for further risk reduction.