Fig. 2: Binding serum antibody titres following dose 6 of COVID-19 vaccine.
From: Age-associated defect in ADCC response to COVID-19 vaccine

A Total anti-spike IgG binding antibody responses (multiple Mann-Whitney compare rank test with Holm-Šídák corrections: ***p < 0.0005). B Anti-spike IgG1 binding stratified by age. C Correlation coefficient between IgG1 S correlated with age. D Correlation coefficient between IgG2 S and age, non-significant. E Correlation IgG3 S and age, non-significant. F Correlation coefficient between IgG4 S and age, non-significant. Scatter plots show linear correlation line, and statistical significance was assessed by Pearson’s Correlation.