Fig. 6: Bivalent boosting does not improve CD8+ T-cell responses vaccine responses in pSOTRs. | npj Vaccines

Fig. 6: Bivalent boosting does not improve CD8+ T-cell responses vaccine responses in pSOTRs.

From: COVID-19 vaccination induces distinct T-cell responses in pediatric solid organ transplant recipients and immunocompetent children

Fig. 6: Bivalent boosting does not improve CD8+ T-cell responses vaccine responses in pSOTRs.

a Frequencies of cytokine-producing S-specific CD8+ T cells in response to BA.4/5 or ancestral S peptides in pSOTRs at days 0, 14, and 300 post-bivalent dose. Two-way ANOVA with Tukey correction. An = ancestral strain. Boxplots were used to summarize data (median, 1st–3rd quartiles (IRQ), whiskers represent minimum and maximum values). b, c Cytokine production by S-specific CD8+ T cells in response to BA.5 or ancestral S peptides for three pSOTR individuals with matched PBMC samples at days 0, 14, and 300 post-bivalent dose. d Cytokine production by S-specific CD8+ T cells in response to ancestral and BA.4/5 S peptides in pSOTRs bivalent recipients at days 0, 14, and 300 post-bivalent dose. One-way ANOVA with Tukey correction, ns = not significant.

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