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. 2024 Sep 17;15:1445653. doi: 10.3389/fimmu.2024.1445653

Figure 6.

Figure 6

Higher SARS-CoV-2–specific memory B-cell frequencies determine survival from SARS-CoV-2 infection. (A) Kaplan–Meier survival curve based on the median SARS-CoV-2 full spike–specific memory B-cell frequencies (33.62% total IgG-secreting B cells) at day 14 after the third-dose SARS-CoV-2 vaccination and incident infection. (B) Kaplan–Meier survival curve based on the median SARS-CoV-2 RBD memory B-cell frequencies (0.95% total IgG-secreting B cells) at day 0 after SARS-CoV-2 vaccination and incident infection. Survival analysis p-value calculated by log-rank (Mantel–Cox) test.