‘Troubling trend’: vaccination rates fall for fifth year

May 11, 2026 BY
Australian vaccination rates

Barwon South West Public Health Unit physician Dr Akhtar Hussain is urging families to make the most of local clinics to get back on schedule after five years of declining vaccination rates. Photo: supplied.

CHILDHOOD vaccination rates in Australia have fallen for the fifth year in a row, according to new data that has local health experts concerned about potential disease outbreaks.

The latest figures from the National Centre for Immunisation Research and Surveillance show that coverage has not yet recovered to pre-pandemic levels.

The decline is particularly evident among adolescents and children scheduled for their second doses of routine immunisations.

The statistics reveal that last year two in five children received their first measles, mumps and rubella (MMR) vaccine late, while 20 per cent of children were behind on their second diphtheria, tetanus and pertussis (DTP) dose.

Coverage for adolescents is also lagging, with two in 10 failing to receive an HPV vaccine dose by age 15, while three in 10 17-year-olds failed to receive their meningococcal vaccine.

Barwon South West Public Health Unit physician Dr Akhtar Hussain said the trend increases the risk of serious illness across the community.

“We are calling on everyone – especially parents of young children – to ensure vaccinations are up to date,” he said.

“Delaying or missing vaccinations increases the risk of serious illness. Immunisation is a cornerstone of primary health care and one of the most effective investments in protecting community health. Vaccines are essential for preventing and controlling infectious disease outbreaks.”

As winter approaches, adults are also encouraged to check their flu vaccination status.

“RSV vaccination is now recommended for older adults, including those aged 75 years and over, and is available for eligible people from 15 May,” Dr Hussain said.

“Measles vaccinations are also available for those who are not fully protected.”

Families looking to get back on schedule can access immunisations through local GPs and most regional pharmacies.

The Barwon Health Immunisation Service also supports families by providing catch-up vaccinations for children, alongside routine immunisation services.

To book an appointment, visit bswphu.org.au or contact your GP or pharmacist.