The 4-day event includes a policy symposium on 18 November followed by a 3-day vacinnology workshop. Explore topics such as resource mobilisation for national immunisation programmes and use of evidence to inform vaccine policy development at the policy symposium with the regional country representatives. On the other hand, the workshop will include lectures, hands-on exercises as well as discussions led by leading faculty in the field such as London School of Hygiene & Tropical Medicine, NUS Saw Swee Hock School of Public Health and Health Intervention and Technology Assessment Program (HITAP). It is useful for policymakers, researchers, heath professionals and anyone who is interested in learning more about how vaccines work and conducting clinical and economic assessments among other topics.