Here is verbatim their mitigation strategy:
https://www.usnews.com/news/world/articles/2020-07-21/people-are-more-likely-to-contract-covid-19-at-home-study-finds
1.) "We also began instituting border-control policies to delay the pandemic’s arrival."
2. )
The government implemented a stringent countrywide lockdown (designated Alert Level 4) on March 26. During this period of exponentially increasing local cases, many people wondered whether these intensive controls would work. After 5 weeks, and with the number of new cases declining rapidly, New Zealand moved to Alert Level 3 for an additional 2 weeks,
resulting in a total of 7 weeks of what was essentially a national stay-at-home order.
3.) What about masks?
http://tigerboard.com/boards/view.php?message=17077272
http://www.tigerboard.com/boards/view.php?message=17003512
From the abstract: "New Zealand needs to plan to respond to resurgences with a range of control measures,
including mass masking, which hasn’t been part of our response to date."
LOL @ you, idiot