From 25 January 2020 when the national confirmed cases count began in Australia to 15 June 2021 (the day before the Delta Variant outbreak began) the COVID-19 pandemic had infected 30,274 individuals, At that point 910 people or 3 per cent of all those infected had died.
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| www.health.gov.au/sites/default/files/documents/2021/06/coronavirus-covid-19-at-a-glance-15-june-2021.pdf |
In this opinion piece Canavan states that; Each life saved by the Sydney lockdown costs $330 million. It’s an unjustifiable expense that imposes large and disproportionate burdens on small business and the less well off. [my yellow highlighting]
The reason for this "Sydney lockdown" is hard to ignore. On 16 June 2021 the NSW SARS-CoV-2 Delta Variant Outbreak began with 2 daily cases of local community transmission reported. On 13 July NSW Health reported 97 daily cases of community transmission and at the end of the month that number had risen to 239 cases of community transmission reported in the last 24 hours. On 5 August there were 291 daily cases of community transmission reported and the cumulative number of confirmed locally acquired COVID-19 infections had risen by 4,610 people since the outbreak began, including 22 who had died from this variant infection. However, Canavan does his best to ignore those particular numbers.
Leaving his dodgy costings aside, Canavan appears to firmly believe Scott Morrison’s position that the best way forward to ‘open up’ the economy and he wants us all to learn to live with the SARS-CoV-2 virus despite low vaccination rates.
Or as he expressed himself on 5 August; We should end the lockdowns and replace them with sensible social distancing requirements and testing and tracing.
All his latest opinion piece proves is that Canavan did not understand the implications of what little he actually read in The Peter Doherty Institute for Infection and Immunity modelling report.
It was made very clear that the report assigns a Transmission Potential (TP) to the Delta Variant of 3.6. It is also observed in its pages that the ability to reduce this variant’s TP to less than 1 needs both to contain community transmission in the current suppression phase (A) and to prevent cases from exceeding health sector capacity in phase B. Currently personal risk reduction behaviours and constraints on social mixing known as Public Health and Social Measures (PHSM) are the levers employed to manage TP in response to incursions and outbreaks [Doherty Modelling Report for National Cabinet 30 July 2021, pp. 7, 10].
However, the report also points out that in the four scenarios with only baseline levels of social and behavioural restrictions in place (ie minimal density/capacity restrictions), epidemic growth is still expected at the yet to be reached 50%, 60%, 70% and 80% national vaccine coverage. In these scenarios reduced effectiveness of the public health ‘test, trace, isolate, quarantine’ (TTIQ) response is anticipated due to high caseloads [Doherty Modelling Report for National Cabinet 30 July 2021, p.10].
In all four vaccination scenarios coming out of lockdown and having only baseline density/capacity restrictions operating across the population, leaves Australia still facing a predominately Delta Variant epidemic. One where the Transmission Potential is likely to be a problematic 2.0, due in part to fading of vaccine efficacy in vaccinated individuals and the need to rollout a national vaccine booster program – which on past performance will possibly be as chaotic as the original vaccine rollout.
The vacillating Morrison Government's two most favoured vaccination coverage scenarios now appear to be the 70% and 80% of all adults. These graphs show epidemic growth to 180 days given transition to Phase B leading to established community transmission:
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| Epidemic growth to 180 days given transition to Phase B leading to established
community transmission for the threshold coverage targets of 70 and 80%, with vaccine
allocation according to the ‘All adults’ strategy [Doherty Modelling Report for National Cabinet 30 July 2021, p.14] |
This is not helping Australia’s economy get back on its feet in the foreseeable future. Neither is it likely to reduce the real cost to federal and state governments or to society generally of this COVID-19 global pandemic.
The Australian Treasury has costed nationally applied Strict public health order restrictions to cost $3.2 billon a week. Mild nationally applied restrictions are costed at $2.35 billion a week, Low restrictions at $0.65 billion and Baseline at $0.1 billion a week.
Treasury’s financial analysis of the four vaccination scenarios in the Doherty Institute modelling report appears somewhat superficial - given it refused to model the economic implications of predicted overstretched test, trace and quarantine systems in order to produce these optimistic key findings for the National Cabinet:
Continuing to minimise the number of COVID-19 cases, by taking early and strong action in response to outbreaks of the Delta variant, is consistently more cost effective than allowing higher levels of community transmission, which ultimately requires longer and more costly lockdowns.
As vaccination rates rise, significantly less lockdowns and other restrictions will be required to continue to minimise cases of COVID-19, reducing the economic cost of managing the virus.
Moderate or strict lockdowns are still expected to be necessary to continue minimising outbreaks until Australia reaches 70 per cent vaccination rates for Australian adults (16+). As a result, the costs of managing COVID-19 will remain high.
At 50 per cent vaccination rates, and based on the assumptions outlined in this paper, the direct economic cost of minimising cases is estimated to be around $570m per week. At 60 per cent, the estimated cost remains high, but falls to around $430m per week.
Once 70 per cent of Australian adults (16+) are vaccinated, and assuming the spread of COVID-19 is minimised, it is expected that outbreaks can be contained using only low level restrictions, with lockdowns unlikely to be necessary. This will significantly reduce the expected economic cost of COVID-19 management to around $200m per week.
At 80 per cent vaccination rates, these direct economic costs are expected to fall further still, to around $140m per week, and costs are lower under all scenarios.
Treasury has not modelled the economic costs of a severe and widespread outbreak that breaches Australia’s health system capacity. It is expected that such a situation would carry very significant economic costs. International experience indicates that it would lead to significant behavioural changes regardless of the level of official restrictions, and longer outbreaks. [my yellow highlighting]
From 25 January 2020 to 5 August 2021 the national percentage of confirmed COVID-19 deaths was 2.63 per cent of the infected population or 927 people. During that same period the NSW percentage of confirmed COVID-19 deaths was 0.77 per cent of the infected state population or 79 people.
Senator Canavan can play with all these numbers all he likes, it doesn’t make his devaluing of potential lives saved and actual lives lost any less distasteful nor make his ‘politiking’ any less offensive.
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