Pullman Hotel in Auckland. Photo: RNZ / Dan Cook The report, whose authors include public health experts Michael Baker and Nick Wilson, is yet to be peer reviewed. It analysed 24 MIQ and quarantine failures in New Zealand and Australia up until the end of March. It found more than 13 failures for every 1000 positive cases going through a facility in New Zealand versus 4.1 failures per 1000 in Australia - more than a three-fold difference in risk. The failure rate per 100,000 travellers was 7.8 in New Zealand compared to 5.5 in Australia. The report said one reason for New Zealand's significantly higher failure risk is it had a "lower-quality approach".