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. 2024 Oct 24;12(11):1204. doi: 10.3390/vaccines12111204

Figure 2.

Figure 2

Reduced serum neutralizing activity against Delta and Omicron (B.1.1.529) variants. (AE) Comparison of serum neutralizing titers of uninfected unvaccinated individuals (light gray, A), all vaccinated individuals (dark gray, B), BBIBP-CorV-vaccinated donors (orange, C), WIBP-CorV-vaccinated donors (blue, D), and CoronaVac-vaccinated donors (purple, E). NT50 values against wildtype SARS-CoV-2 (square), and Delta (up-pointing triangle) and Omicron (B.1.1.529) variants (down-pointing triangle) were compared using Kruskal–Wallis test.