
https://www.strategie.gouv.fr/files/files/Publications/2025/2025-01-21%20-%20Eau/FS-2025-Rapport-EAU-24janvier.pdf

https://foreignpolicy.com/2021/08/15/belgium-covid-19-pandemic-vaccination-campaign-model-europe-eu/

https://www.transparency.org/en/news/how-cpi-scores-are-calculated