As of February 2022, the latest COVID-19 vaccine by Sanofi/GlaxoSmithKline showed a 77 percent efficacy against the Delta variant of the coronavirus. This statistic illustrates the comparison of select COVID-19 vaccines worldwide, by their efficacy against the Delta variant.
Comparison of select COVID-19 vaccines worldwide as of 2022, by efficacy against Delta variant
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Evaluate Vantage. (February 23, 2022). Comparison of select COVID-19 vaccines worldwide as of 2022, by efficacy against Delta variant [Graph]. In Statista. Retrieved May 08, 2025, from https://www.statista.com/statistics/1301141/covid-vaccines-comparison-by-efficacy-against-delta-worldwide/
Evaluate Vantage. "Comparison of select COVID-19 vaccines worldwide as of 2022, by efficacy against Delta variant." Chart. February 23, 2022. Statista. Accessed May 08, 2025. https://www.statista.com/statistics/1301141/covid-vaccines-comparison-by-efficacy-against-delta-worldwide/
Evaluate Vantage. (2022). Comparison of select COVID-19 vaccines worldwide as of 2022, by efficacy against Delta variant. Statista. Statista Inc.. Accessed: May 08, 2025. https://www.statista.com/statistics/1301141/covid-vaccines-comparison-by-efficacy-against-delta-worldwide/
Evaluate Vantage. "Comparison of Select Covid-19 Vaccines Worldwide as of 2022, by Efficacy against Delta Variant." Statista, Statista Inc., 23 Feb 2022, https://www.statista.com/statistics/1301141/covid-vaccines-comparison-by-efficacy-against-delta-worldwide/
Evaluate Vantage, Comparison of select COVID-19 vaccines worldwide as of 2022, by efficacy against Delta variant Statista, https://www.statista.com/statistics/1301141/covid-vaccines-comparison-by-efficacy-against-delta-worldwide/ (last visited May 08, 2025)
Comparison of select COVID-19 vaccines worldwide as of 2022, by efficacy against Delta variant [Graph], Evaluate Vantage, February 23, 2022. [Online]. Available: https://www.statista.com/statistics/1301141/covid-vaccines-comparison-by-efficacy-against-delta-worldwide/
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