Executive Summary
COVID-19 vaccines were developed and deployed at unprecedented speed, yet countries varied widely in their ability to finance, procure, distribute, and administer them. Large differences in the timing and coverage of vaccination caused avoidable disease and economic burden, with the greatest constraints faced by low-income countries and other resource-limited settings. These constraints arose across the full vaccine-readiness pathway: financing, procurement, manufacturing, allocation, delivery, uptake, safety monitoring, and accountability. This brief proposes an operational “equity-by-design” framework for future health emergencies. It calls for pre-agreed, epidemiology-triggered allocation; advance purchase agreements with enforceable equity and access conditions; predictable financing and sustained demand for regional manufacturing; integrated modelling and genomic surveillance; transparent and timely disaggregated data-sharing; and community engagement approaches grounded in behavioural and social science. Governance safeguards should protect technical decisions from partisan and commercial distortion. Together, these measures would make technical innovations more accessible, effective, and equitably deployed across countries. Embedding them in routine preparedness would improve readiness and resilience to emerging threats while strengthening routine immunisation systems.
Citation: Ghafari, M., Watson, O.J., Dascalu, S., Hsu Hnin Mon, S., Abeler-Dörner, L., Rezaee-Zavareh, M.S., Pley, C., Kordasti, S., Abbas, K., Panovska-Griffiths, J. and Madani, K. (2026). Best Practices in Global Vaccination Roll-Out to Reduce Health Inequity. United Nations University Institute for Water, Environment and Health (UNU-INWEH), Richmond Hill, Canada. doi: 10.53328/INP26MAG001
