An updated brief of Linked resources, including those developed through the end of 2023, captures lessons learned and good practices identified through Linked learning engagements with topics ranging from increasing access to key missing vaccines, strengthening human resource capacity, and strengthening delivery of immunisation through PHC platforms, among others. We encourage immunisation stakeholders to draw upon these resources to learn about how other countries are addressing critical barriers and apply them to their own programs to work towards sustainable and equitable vaccine coverage. Explore the brief here.