World Immunization Week, 24–30 April 2026 For every generation, vaccines work Learn more Image Australian Vaccinology Course 2026 – Applications now open Our bespoke training program offers immunisation professionals the opportunity to deepen their understanding of vaccines, immunology and vaccination programs. Find out more and apply Image Now available: 2025 childhood influenza vaccination insights Explore the most commonly reported access and acceptance barriers to childhood influenza vaccination among parents of children under 5 years of age. Access the key findings Image Featured NCIRS is Australia’s leading immunisation organisationWe provide expert evidence and advice on vaccine preventable diseases and all aspects of immunisation to inform policy and planning in Australia and our region.Find out more EXPLORE MORE Factsheets and FAQs Image Latest vaccine safety data Image Latest reports Image Careers Image News & events All news & events News | 24 April 2026 For every generation, vaccines work – celebrating World Immunization Week 2026 News | 24 April 2026 NCIRS experts hopeful success of LAIV programs overseas can be replicated in Australia News | 22 April 2026 New report highlights the critical role of NITAG secretariats worldwide News | 20 April 2026 Concomitant influenza and pertussis vaccination safe during pregnancy, study finds 465783 views