The NZ Ministry of Health has released its Covid-19 Tracer app. It's available now to download from the Apple App Store and Google Play. Download it and tell your whānau, friends and work colleagues.
Stuff recently published an excellent article that functions on two levels. First, as its title suggests it provides interesting information on NZ's Covid-19 lockdown. But, secondly, it shows how the good use of graphs can make complex data much easier to understand. Highly recommended