No jab no welfare, page-321

for that kind of herd immunity we would need well over 80% as the unvaccinated remain a large proportion of the population and would still over-load the medical services according to Kerryn Phelps in Insiders this am.

80% leaves at least 40% of the community or roughly 6,500,000 people including of course children, who weren't included in Morrison's numbers.