https://www.bmj.com/content/359/bmj.j4530
https://www.economiesuisse.ch/de/artikel/kluge-steuerpolitik-bringt-wohlstand
https://www.brookings.edu/blog/order-from-chaos/2020/03/27/now-is-the-time-to-revisit-the-global-health-security-agenda/?utm_campaign=Brookings%20Brief&utm_source=hs_email&utm_medium=email&utm_content=85393092
https://www.eca.europa.eu/Lists/ECADocuments/SR19_01/SR_FRAUD_RISKS_FR.pdf