Covid-19 Modelling Aotearoa
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Modelling the dynamics of infection, waning of immunity and re-infection with the Omicron variant of SARS-CoV-2 in Aotearoa New Zealand

by Admin | 2 Jun 2022 | News

Executive summary Waning of infection-derived immunity means people become increasingly susceptible to being re-infected with SARS-CoV-2 over time. This waning creates the possibility of subsequent waves of infection, even after substantial population exposure, driven...

Estimating Covid-19 border arrival risk in Aotearoa New Zealand

by Admin | 20 May 2022 | Border risk

The New Zealand Ministry of Health needs to assess the risk of Covid-19 infection among international travellers arriving in Aotearoa New Zealand, principally by air. The model described here assesses country level infection risk using daily infection rates among...

A preliminary assessment of the potential impact of the Omicron variant of SARS-CoV-2 in Aotearoa New Zealand

by Admin | 8 Feb 2022 | Branching process modelling

Executive summary The results in this report are a preliminary assessment of the potential impact of Omicron in New Zealand and are subject to significant uncertainty. This modelling was carried out before the detection of the Omicron outbreak on 23 January 2022....

Effect of vaccination, border testing, and quarantine requirements on the risk of Covid-19 in New Zealand

by Admin | 10 Nov 2021 | Branching process modelling

We use a stochastic branching process model to investigate the risk of border-related outbreaks of COVID-19 and strategies to mitigate this risk. In this paper we couple a simple model of quarantine and testing strategies for international travellers with a model for...

Technical report: Modelling the August 2021 Covid-19 outbreak in New Zealand

by Admin | 27 Oct 2021 | Branching process modelling

Executive summary We use a branching process model to simulate the Auckland August 2021 outbreak through to early January 2022, including the effects of increasing vaccine coverage by age group and time. Based on vaccination data and bookings for the Auckland metro...
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Recent Posts

  • Modelling the dynamics of infection, waning of immunity and re-infection with the Omicron variant of SARS-CoV-2 in Aotearoa New Zealand
  • Estimating Covid-19 border arrival risk in Aotearoa New Zealand
  • A preliminary assessment of the potential impact of the Omicron variant of SARS-CoV-2 in Aotearoa New Zealand
  • Effect of vaccination, border testing, and quarantine requirements on the risk of Covid-19 in New Zealand
  • Technical report: Modelling the August 2021 Covid-19 outbreak in New Zealand

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  • Branching process modelling
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"Covid-19 Modelling Aotearoa"
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Covid-19 Modelling Aotearoa
The University of Auckland | Accessibility | Copyright | Privacy | Disclaimer