1. COVID-19 Food Trade Policy Tracker (IFPRI, accessed 1 May 2020); https://www.ifpri.org/project/covid-19-food-trade-policy-tracker
2. Garnett, P., Doherty, B. & Heron, T. Vulnerability of the United Kingdom’s food supply chains exposed by COVID-19. Nat. Food 1, 315–318 (2020).
3. Desert Locust Bulletin Situation Report No. 500 (FAO, 2020); http://www.fao.org/ag/locusts/common/ecg/562/en/DL500e.pdf
4. Schmidhuber, J., Pound, J. & Qiao, B. COVID-19: Channels of Transmission to Food and Agriculture (FAO, 2020); https://doi.org/10.4060/ca8430en
5. Trofimov, Y. and Craymer, L. Soaring prices, rotting crops: coronavirus triggers global food crisis. The Wall Street Journal (13 May 2020); https://www.wsj.com/articles/coronavirus-global-food-crisis-shortages-11589385615