Figure 3-5.pzfx

<strong>Figure 3 The neutralization antibody titer against Omicron before and after booster administration.</strong> <strong>Figure 4 Cross-neutralization analysis of Spike protein-elicited sera before and after Beta/Omicron Spike booster administration. </strong> <strong>Figure 5 Classification of SARS-CoV-2 spike protein variants by principal component and correlation coefficient analysis. </strong>

图3 加强免疫前后针对奥密克戎（Omicron）的中和抗体滴度。图4 Beta/奥密克戎（Omicron）刺突蛋白（Spike protein）加强免疫前后，刺突蛋白免疫血清的交叉中和分析。图5 基于主成分分析与相关系数分析的严重急性呼吸综合征冠状病毒2（SARS-CoV-2）刺突蛋白变异株分类。