Figure 2: The global effort for COVID-19 vaccine development.
Image credit: Judith Kulich, Cody Powers, Amit Pangasa, Kristyn Feldman, Parul Rewari and Samaya Krishnan. COVID-19 vaccines: Who might win the race to the global market? Published May 13, 2020. Available online on: https://www.zs.com/insights/covid-19-vaccines-who-might-win-the-race-to-the-global-market