https://www.thelancet.com/action/showPdf?pii=S1473-3099%2820%2930144-4
https://www.imperial.ac.uk/news/196137/crunching-numbers-coronavirus/
https://www.greenpeace.fr/ecologie-et-climat-le-bilan-catastrophe-de-macron/
https://www.ifw-kiel.de/fileadmin/Dateiverwaltung/IfW-Publications/-ifw/Kiel_Working_Paper/2022/KWP_2218_Which_countries_help_Ukraine_and_how_/KWP_2218_Trebesch_et_al_Ukraine_Support_Tracker.pdf