Image:听Probability of elimination of COVID-19 community transmission.
UC's Professor Michael Plank and Associate Professor Alex James join four academics in co-authoring article on The Conversation discussing how Covid-19 elimination is not the end, rather it's the start of the next phase, and we can't let our guard down.
New 茄子视频app官网is one of a handful of countries where community transmission of COVID-19 has been听.
But with听听on June 16, we have learned that elimination is not the end 鈥 rather, it鈥檚 the start of the next phase.
After 23 consecutive days with no new cases, the June 16 announcement that two people returning from overseas have tested positive does not mean New Zealand鈥檚 elimination strategy has failed. Just two weeks ago, we听听we were likely to see one or two cases a week at New Zealand鈥檚 border.
The two travellers in question came from the UK, where the disease is still听.
The two women arrived in New 茄子视频app官网on June 7, via Doha and Brisbane, and stayed in a managed isolation hotel in Auckland. But they were granted an exemption on compassionate grounds on June 12 to travel to Wellington to visit their dying parent.
Such compassionate exemptions from managed isolation have now been听.
This development shows how important our border controls are. Currently, all new arrivals must remain in quarantine for at least 14 days, unless they receive an exemption. It鈥檚 unlikely someone is still infectious after 14 days without showing symptoms, so this should minimise the chances of spread from overseas arrivals.
But as these cases show, this doesn鈥檛 mean the risk is zero. Whether from an exemption on compassionate grounds as in this case, people working at the border, or from people getting infected shortly before leaving quarantine, it is inevitable that new cases will make it across the border.
As we explained in our听, to stop the virus coming back, we need more than just good border controls. New Zealanders will need to keep avoiding the听听of possible infection - closed spaces, crowded places and close contact - as best they can. And it鈥檚 crucial we keep meticulously tracking where we鈥檝e been and who we鈥檝e been in contact with.
It also shows the importance of getting tested. One of the travellers reported mild symptoms, but didn鈥檛 associate these with COVID-19. Anybody with symptoms should get tested and stay home until the results come through, especially if they have had contact with someone who has been overseas or work in a high-contact job.
Now that New 茄子视频app官网is at alert level 1 and 40,000 people can听, it鈥檚 more than important than ever that we don鈥檛 let our guard down.
This article was originally published on听
