Fig. 7: Correlations between clinical and immune features.

a–c, Correlation matrices showing the Spearman correlations of clinical features, serological and cellular immune responses for FN individuals with or without CMs (a), NI individuals without CMs (b) and FN individuals with CMs (c). d, Volcano plot comparing 37 clinical and immunological features between FN individuals with and without CMs. MN, microneutralization. G1f and G1f* indicate positional isomers. Statistical significance was determined with an unpaired, two-sided t-test with Benjamini–Hochberg adjustment.