Federal Health Minister Mark Butler says it is still too early to tell if the peak of the recent COVID-19 wave has passed, despite a slight downturn in cases.
As the prime minister prepares to meet with state and territory leaders on Thursday at national cabinet to discuss the virus, Mr Butler says he is optimistic the number of infections will continue to decrease.
"We are not calling (the end of the peak) yet, there is what we have seen through the pandemic something of a school holiday effect where transmission appears to dip off," he told the Nine Network.
"It does seem cases are dropping off in some states, and hospital numbers have dropped off in the last couple of weeks, (but) they're still very large."
Prime Minister Anthony Albanese will join his state and territory counterparts on Thursday via video link for national cabinet, where leaders will be updated on COVID-19 and monkeypox responses by Chief Medical Officer Paul Kelly.
Agriculture Department secretary Andrew Metcalfe will also provide a briefing on foot-and-mouth disease.
The meeting comes a day after Australia's vaccine advisory group ATAGI approved the Moderna vaccine for children aged between six months and five years.
However, the vaccine has only been recommended for children in the cohort who are immunocompromised or have complex health conditions.
It is estimated there are 70,000 children in the age group who will be eligible for the vaccine.
Mr Butler said there would be enough vaccine doses for children to meet demand, with 500,000 vaccines ordered.
"We will be one of the first countries in the world ... to secure this brand new vaccine and start rolling them out in September to give protection to some of our youngest and most vulnerable kids," he said.
Mr Butler said ATAGI would continue to monitor the situation with COVID-19 infections in children.
He said it was still too early to determine whether to expand the vaccine rollout to all children in the age range.
"(ATAGI) is going to continue to monitor the data that is particularly going to come out of the larger vaccination programs for this age cohort in the US and Canada and ... keep it under consideration," Mr Butler said.
Advice published by ATAGI says there is a "very low risk" from COVID-19 in healthy children under five years of age.
LATEST 24-HOUR COVID-19 DATA:
NSW: 14,387 cases, 33 deaths, 2213 in hospital with 60 in ICU
Victoria: 8785 cases, nine deaths, 723 in hospital with 37 in ICU
Queensland: 5585 cases, 31 deaths, 745 in hospital with 25 in ICU
Tasmania: 856 cases, four deaths, 95 in hospital with five in ICU
NT: 358 cases, no deaths, 56 in hospital with one in ICU
WA: 3852 cases, two deaths, 367 in hospital with 17 in ICU
SA: 2933 cases, three deaths, 356 in hospital with 12 in ICU