https://dc.claremont.org/content/uploads/2022/09/Provocations-4-Holloway-Final.pdf
https://trade.ec.europa.eu/doclib/docs/2021/september/tradoc_159803.pdf
https://www.nuffieldtrust.org.uk/files/2020-03/achieving-scale-and-spread-report-final.pdf
https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)32290-X.pdf