NZ lacks border control – experts

Vaccine roll-out good but impending Oz travel bubble likely to pose challenges

Public health experts have redoubled calls for a “benchmarking exercise” with Australia over Covid-19 and border management, after singling out more than a dozen Kiwi failures so far.

In a blog post published yesterday, a team of Otago University researchers argued New Zealand still didn’t have optimal control of its borders against Covid-19, and set out five ways to combat further leaks – including offering vaccinations to arriving travellers.

Their analysis found that, since last July, there had been 13 identified border failures, along with six failures that had occurred within managed isolation and quarantine (MIQ) facilities.

The largest resulted in the Auckland August cluster, involving 179 cases and three deaths – and was one of two failures that forced the city into lockdown on three occasions.

Overall, however, they said New Zealand had done “very well” with its pandemic response, which ranked among the world’s best.

While a vaccine roll-out that began with border workers was a welcome development, they said the “green zone” of quarantine-free travel New Zealand was about to form with Australia would bring more challenges.

Among five steps they recommended was slashing the number of infected travellers arriving into MIQ facilities – which would mean accepting fewer arrivals from “red zone” countries such as the US, UK and India, along with extra measures like pre-departure testing.

All returnees could also be offered vaccinations on arrival.

“Even though this will offer only partial immunity while in MIQ, this measure might still be worthwhile.”

They again made a case for only using MIQ facilities in large cities for the lowest-risk travellers – such as those from Australia until the bubble opened – and exploring purpose-built facilities away from urban centres.

As well, they said all shared MIQ areas, like those used for exercise and smoking, be eliminated, with a requirement for returnees to stay in their rooms as happened in Australia.

Finally, they called for mandating daily PCR-based testing of saliva for MIQ workers.

Yesterday, Prime Minister Jacinda Ardern – who is set to announce a start date for the bubble next week

– said arrangements with Australia were still being worked through.

While she didn’t share any specifics about criteria for closing borders in a given outbreak, Ardern pointed to the importance of giving travellers predictability.

That included letting them know how prepared they’d need to be, in the event they had to stay where they were if there was a border closure.

She also gave some indications about how New Zealand might interact with separate states.

“Yes, there is absolutely a chance that if a state has an outbreak, if we’re confident that border controls are in place, we could turn off that state, whilst continuing travel elsewhere.”