The Annual Immunisation Coverage Report 2023 – the seventeenth in the series – examines Australian Immunisation Register data for children, adolescents and adults, providing a detailed summary of changes in vaccination coverage rates in Australia between 2022 and 2023. The report shows that fully vaccinated coverage in children again decreased across Australia, for the third consecutive year. For the first time, the summary version of the report is available in a user-friendly online format.

NCIRS Annual Immunisation Coverage Report 2023.pdf 2024 Annual coverage report General surveillance Immunisation coverage