In this presentation, Alba Vilajeliu (WHO) updates the audience on the global status of adult immunization.
This presentation was part of our June 17, 2025, webinar titled “Economics of adult vaccination.” You can find more information on the webinar here.

Alba Vilajeliu is a public health physician with experience in immunization research and delivery in Africa, the Americas, Asia, and Europe. She currently serves as a Technical Officer in the Department of Immunization, Vaccines, and Biologicals at WHO Headquarters, where she focuses on adult immunization and contributes to the response to the ongoing mpox outbreak.
Vilajeliu, A., Vega, V., Gibson, R., Nogareda, F., Wang, X., Brooks, D. J., … & Lindstrand, A. (2025). Global Status of Adult Immunization Post COVID-19 Pandemic. Vaccines, 13(4), 401.
Any organization or individual working in the field of immunization economics can submit findings, opportunities, calls to action, or other relevant work below to be shared with our community.