Childhood vaccination insights Understanding the barriers to vaccine uptake among children in Australia National Vaccination Insights project Main navigation Aboriginal and Torres Strait Islander immunisation Australian Immunisation Handbook AusVaxSafety Clinical research COSSI COVID-19 Disease surveillance and epidemiology Education and training Global Health National Vaccination Insights project Childhood vaccination insights 2024 national survey – childhood vaccination barriers in Australia 2025 national survey – childhood vaccination barriers in Australia Childhood influenza vaccination insights Childhood vaccination insights – qualitative interviews Adult vaccination insights Strategies to address vaccination barriers New South Wales Immunisation Specialist Service (NSWISS) Paediatric Active Enhanced Disease Surveillance (PAEDS) PHN Immunisation Support program Population health Program evaluation Research to inform policy Sharing Knowledge About Immunisation (SKAI) Serosurveillance Social science in immunisation Vaccine coverage Vaccine safety Social science researchers have conducted 2 nationally representative surveys of parents to understand the barriers to uptake of National Immunisation Program vaccines among children under 5 years of age.The surveys used the Vaccine Barriers Assessment Tool to assess 15 barriers relating to: vaccine access (i.e. parents’ practical difficulties)vaccine acceptance (i.e. parents’ thoughts and feelings about vaccines and parents’ social influences). This information contributes to strategies to improve vaccination uptake through the National Vaccination Insights project. 2024 national survey – childhood vaccination barriers in Australia 2025 national survey – childhood vaccination barriers in Australia National Vaccination Insights project Main navigation Aboriginal and Torres Strait Islander immunisation Australian Immunisation Handbook AusVaxSafety Clinical research COSSI COVID-19 Disease surveillance and epidemiology Education and training Global Health National Vaccination Insights project Childhood vaccination insights 2024 national survey – childhood vaccination barriers in Australia 2025 national survey – childhood vaccination barriers in Australia Childhood influenza vaccination insights Childhood vaccination insights – qualitative interviews Adult vaccination insights Strategies to address vaccination barriers New South Wales Immunisation Specialist Service (NSWISS) Paediatric Active Enhanced Disease Surveillance (PAEDS) PHN Immunisation Support program Population health Program evaluation Research to inform policy Sharing Knowledge About Immunisation (SKAI) Serosurveillance Social science in immunisation Vaccine coverage Vaccine safety News & events News | 30 April 2026 Understanding behavioural and social drivers of childhood vaccination in Timor Leste News | 29 April 2026 Before vaccines, diphtheria used to kill hundreds each year. Now it’s back in Australia News | 29 April 2026 Australian study identifies major mpox immunity gap, signals need to strengthen outbreak prevention measures News | 28 April 2026 Solomon Islands HPV Big Catch-Up campaign delivers strong coverage gains 4123 views