Jagusiewicz, Agata, Cyril Onwuelazu Uteh, and Jan-Philipp Götz. “Centralized Vaccine Procurement in the Post-COVID-19 European Union”. South Eastern European Journal of Public Health (January 24, 2023). Accessed March 29, 2024. http://seejph.com/index.php/seejph/article/view/286.