As of September 2022, 16 protein subunit vaccines for COVID-19 in the pharmaceutical R&D pipeline worldwide were in phase III of development. This graph illustrates the distribution of COVID-19 vaccines in the R&D pipeline worldwide, by mechanism of action and phase.
Distribution of COVID-19 vaccines in the R&D pipeline worldwide as of 2022, by mechanism of action and phase
Characteristic
Live attenuated vaccine
Inactivated vaccine
DNA vaccine
Recombinant vector vaccine
mRNA vaccine
Protein subunit vaccine
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PMPRB. (June 1, 2023). Distribution of COVID-19 vaccines in the R&D pipeline worldwide as of 2022, by mechanism of action and phase [Graph]. In Statista. Retrieved July 22, 2024, from https://www.statista.com/statistics/1336206/covid-vaccines-by-mechanism-and-phase-worldwide/
PMPRB. "Distribution of COVID-19 vaccines in the R&D pipeline worldwide as of 2022, by mechanism of action and phase." Chart. June 1, 2023. Statista. Accessed July 22, 2024. https://www.statista.com/statistics/1336206/covid-vaccines-by-mechanism-and-phase-worldwide/
PMPRB. (2023). Distribution of COVID-19 vaccines in the R&D pipeline worldwide as of 2022, by mechanism of action and phase. Statista. Statista Inc.. Accessed: July 22, 2024. https://www.statista.com/statistics/1336206/covid-vaccines-by-mechanism-and-phase-worldwide/
PMPRB. "Distribution of Covid-19 Vaccines in The R&d Pipeline Worldwide as of 2022, by Mechanism of Action and Phase." Statista, Statista Inc., 1 Jun 2023, https://www.statista.com/statistics/1336206/covid-vaccines-by-mechanism-and-phase-worldwide/
PMPRB, Distribution of COVID-19 vaccines in the R&D pipeline worldwide as of 2022, by mechanism of action and phase Statista, https://www.statista.com/statistics/1336206/covid-vaccines-by-mechanism-and-phase-worldwide/ (last visited July 22, 2024)
Distribution of COVID-19 vaccines in the R&D pipeline worldwide as of 2022, by mechanism of action and phase [Graph], PMPRB, June 1, 2023. [Online]. Available: https://www.statista.com/statistics/1336206/covid-vaccines-by-mechanism-and-phase-worldwide/