Fig. 1: Frequency dynamics of antigen-specific B cells on vaccinated animals.

A Frequencies of memory IgM (IgD-IgM+) B cells and B IgG B cells binding to SARS-CoV-2 probes (NTD, RBD, S1 or S2P) from eight animals. C Proportion of antigen-specific B cells binding to each probe (cells from eight animals combined). Source data are provided as a Source Data file.