evidence: WHO and UNICEF are working with Gavi, the Vaccine Alliance and other partners to deliver the global Immunization Agenda 2030 (IA2030), a strategy for all countries and relevant global partners to achieve set goals on preventing diseases through immunization and delivering vaccines to everyone, everywhere, at every age. [...] The Immunization Agenda 2030 (IA2030) is an ambitious global strategy to maximize the lifesaving impact of vaccines -one of the most successful and cost-effective public health interventions of all time. IA2030 aims to reduce by half the number of children who still miss out on essential vaccines, achieve 500 introductions of new or under-used vaccines in low- and middle-income countries, and achieve 90 per cent coverage for key life-saving vaccines. Achieving these goals would avert over 50 million deaths and help build healthcare systems that can withstand the impact of pandemics and deliver rapid vaccination response. The strategy was endorsed by all countries through the 73rd World Health Assembly and is a commitment of IA2030 partners comprised of UN agencies, global health initiatives (such as Gavi, the Vaccine Alliance, the Global Polio Eradication Initiative, the Measles & Rubella Initiative), non-governmental organizations, civil society organizations, faith-based organizations and academia. For more information on IA2030 partners, please visit the partners commitment page.