Dr Jennifer Summers, Prof Michael Baker, Prof Nick Wilson*
Summers J, Baker M, Wilson N. The Omicron waves – Comparing Aotearoa NZ and Australia in four key graphs. Public Health Expert Blog. 12 April 2022. https://blogs.otago.ac.nz/pubhealthexpert/the-omicron-waves-comparing-aotearoa-nz-and-australia-in-four-key-graphs/
In this blog we explore the first Covid-19 Omicron variant waves in Australia and Aotearoa New Zealand (NZ). We find that Australia’s first Omicron wave resulted in higher hospitalisation and ICU occupancy compared to NZ. However, when examining the Auckland region compared with the rest of NZ, Auckland’s experience of the first Omicron wave is more severe, with a higher hospitalisation rate. We recommend that the NZ Government does more to prepare for a possible second Omicron wave (as in Australia) and for future variants of concern. Priority areas are increasing vaccination coverage and improving mask use and indoor ventilation.
Dr Jennifer Summers, Dr Amanda Kvalsvig, Dr Julie Bennett, Dr Lucy Telfar Barnard, Professor Michael G Baker*
As Aotearoa New Zealand (NZ) prepares for the upcoming summer holidays and Christmas celebrations, the impact of COVID-19 will surely be felt by all. In this blog we briefly discuss the two major COVID-19 threats that NZ will need to manage between now and the end of January: New Zealand’s domestic Delta variant outbreak and the growing international Omicron variant threat. Both require policy responses from Government and action from all New Zealanders.
Prof Nick Wilson, Dr Jennifer Summers, Dr Leah Grout, Prof Michael Baker*
Successful control of the current Covid-19 outbreak in NZ is looking feasible but many challenges remain. Therefore to maximise the chances of returning to elimination status and improve our resilience to future outbreaks, we propose the following potential enhancements: (i) develop a robust system to allow for region-specific Alert Levels; (ii) mandate QR code scanning; (iii) expand mask use requirements to all essential workers; (iv) greatly prioritise vaccination of essential workers; and (v) consider the suspension or minimisation of all incoming international passenger flights during the outbreak.
Dr Leah Grout, Dr Jennifer Summers, Dr Amanda Kvalsvig, Prof Michael Baker, Prof Nick Wilson*
Australia has generally succeeded in eliminating community transmission of the pandemic virus SARS-CoV-2, but the Greater Sydney region is currently facing a large COVID-19 outbreak, driven by the Delta variant. The New South Wales Government is struggling to control the outbreak and the grim situation holds a number of lessons for NZ.
Dr Matt Boyd, Syndicated from Adapt Research
In the wake of the Covid-19 pandemic, everybody now knows that:
- Warnings about pandemic disease had been touted for decades
- Myriad organisations had called for increased health security funding
- The world ignored all these warnings
- SARS-CoV-2 emerged in 2019 with dire consequences
The fact that all these warnings were known, yet action was scant, remains difficult to comprehend. Although somewhat perversely, we even knew we would ignore the warnings. Psychological research has shown that these kinds of rare but devastating events are exactly the ones humans tend to overlook. As if to drive this point home, I noted in the news today that a resident of Westport (a New Zealand town flooded by a ‘1 in 100 year event’) even stated that he knew the area had flooded, but thought “the last one was it”.