Building population and health system resilience: Using lessons learned during the COVID pandemic to implement life-course immunisation policy Comment

• Improving vaccination coverage rates is key to building population and health system resilience in a post-COVID world. • Life-course immunization (LCI) realizes the potential to prevent disease and promote health throughout life. • LCI is needed to manage endemic COVID, prevent co-infection and address poor vaccination coverage rates globally. • COVID has led to improvements in vaccination data & infrastructure, leadership, workforce, public perception & access. • Key innovations are detailed to provide LCI advocates with tools to push LCI policy and practice.