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. 2023 Apr 19;9(5):e15211. doi: 10.1016/j.heliyon.2023.e15211

Fig. 4.

Fig. 4

Relationship between the antibody generation and their neutralizing capacity for each vaccine used in this study. The A, B and C graphics show the correlation between the blocking ability for the virus entry (infection %) related to the antibody titer production (UI/ml) from the serum of individuals immunized with the different vaccines. IC50 values were estimated; A Sputnik V 272 IU ml−1; B AstraZeneca 412 IU ml−1; C Sinopharm 163 IU ml−1 respectively.