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.
Profit from the additional features of your individual account
Currently, you are using a shared account. To use individual functions (e.g., mark statistics as favourites, set
statistic alerts) please log in with your personal account.
If you are an admin, please authenticate by logging in again.
Learn more about how ÌÇÐÄÆƽâ°æ can support your business.
Evaluate Vantage. (February 23, 2022). Comparison of select COVID-19 vaccines worldwide as of 2022, by efficacy against Delta variant [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 29, 2026, from /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. ÌÇÐÄÆƽâ°æ. Accessed July 29, 2026. /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. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 29, 2026. /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." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 23 Feb 2022, /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 ÌÇÐÄÆƽâ°æ, /statistics/1301141/covid-vaccines-comparison-by-efficacy-against-delta-worldwide/ (last visited July 29, 2026)
Comparison of select COVID-19 vaccines worldwide as of 2022, by efficacy against Delta variant [Graph], Evaluate Vantage, February 23, 2022. [Online]. Available: /statistics/1301141/covid-vaccines-comparison-by-efficacy-against-delta-worldwide/
