Hundreds of active Covid cases in the community should not delay Australia’s plan to reopen and end widespread lockdowns, Scott Morrison says, urging people to look beyond a “one-eyed focus” on daily case numbers.
As NSW recorded 830 new cases and three deaths on Sunday, Morrison also pushed back against suggestions that case numbers were too high for Australia to move to the next phase of the plan agreed to by state leaders, saying the conclusions of the Doherty Institute modelling remained the same.
This is despite one of the architects of the Doherty modelling, Prof James McCaw, telling Guardian Australia that case numbers were too high to abandon lockdowns even if the vaccination rate reached 70%.
Morrison said this was not supported by the advice given to national cabinet by the Doherty Institute’s professor Jodie McVernon, and that once 70% of the country was vaccinated, lockdowns would be “unlikely and targeted”, regardless of how many active cases there were in the community.
“The advice we have from the Doherty Institute is the starting point does not ultimately alter the conclusions of the modelling,” Morrison told the ABC’s Insiders program.
“As we go forward, once you get over 70% and particularly over 80%, lockdowns do more harm than good.
“Lockdowns are not a sustainable way to deal with the virus and that’s why we have to get to the 70 and 80% marks so we can start living with the virus.”
When asked if that would see the end of lockdowns, Morrison said they would be “highly unlikely and targeted” giving the example of western NSW where “strong precautions” would still be needed because of the low vaccination rate among Indigenous people.
Amid growing case numbers in NSW, Victoria and the ACT, Morrison said he thought it was “highly unlikely” that achieving zero Covid cases in the community was plausible, but insisted suppression was still needed until at least 70% of Australians were vaccinated.
“Once you do that, then you can move into focusing on the public health issues of hospitalisation and serious illness,” he said.
“Case numbers are not the whole story … but right now, of course, we need to make the lockdowns effective. We need to suppress the virus as best we can, and we need for people to isolate, stay at home, get tested and of course, go and get vaccinated.”
In an opinion piece published on Sunday, Morrison said “a one-eyed focus” on case numbers “overlooks the fact that less people are getting seriously ill, let alone dying”.
The initial modelling, which underpinned national cabinet’s plan for Australia to live with the virus, looked at what would happen with an outbreak of Covid-19 if there were 30 cases in the community, the vaccination rate was 70% and restrictions were eased.
It found that with a vaccination rate of 70%, there would be almost 400,000 cases in the community within 180 days, reducing to 230,000 cases if the vaccination rate was 80%.
It also showed that until vaccination rates reach 70% any outbreaks would likely see “rapid and uncontrolled” growth, leading to a significant number of deaths and severe cases.
Once the vaccination coverage reaches 70% and 80%, the rate of severe infections is reduced, but under an “uncontrolled outbreak” scenario, between 1,300 and 2,000 people would still die from 10,000 to 20,000 severe infections within six months.
If low-level restrictions were ongoing – such as capacity limits and social distancing – then a 70% vaccination rate would reduce deaths to as few as 16 within six months, as long as the testing, tracing, isolating and quarantine (TTIQ) regime was “optimal”.
Morrison rejected suggestions that if Australia had secured more Pfizer vaccines earlier, the country would not still be in lockdown, saying “there are many wise in hindsight”.
“We had those early challenges in the program. We’ve overcome those challenges. We are now vaccinating at the rate of over 300,000 a day and we are seeing those vaccination rates rise every day, and we’re making great progress,” he said.
“I tell you what the real problem is, the real problem is the Delta variant and Covid-19. That’s what we are battling.”
The government has been on the defensive over Australia’s vaccination program, which has been stymied by delays and supply problems since the rollout first began in February this year.
The Labor leader, Anthony Albanese, said the lockdowns were the result of government failures on vaccination and quarantine.
“The truth is that he ignored … the health advice about the need to roll out the vaccine effectively for a long period of time,” Albanese said.
He said the country was looking for certainty and called on Morrison to release the advice he was using to suggest that the current case numbers would not impede Australia’s ability to reopen.
“I don’t want there to be closures for one day more than is necessary, but we have to take actions based on health advice,” Albanese said.