Fig. 5From: A longitudinal study of humoral immune responses induced by a 3-dose inactivated COVID-19 vaccine in an observational, prospective cohortCorrelations between neutralizing antibody responses of SARS-CoV-2 variants and antibodies induced by vaccination. A–L Scatter plot of pairwise correlation between anti-SARS-CoV-2 IgG, surrogate neutralizing antibodies and neutralizing antibodies against SARS-CoV-2 variants Alpha, Gamma, Beta, Omicron, Delta, Ancestral. The r value was calculated by Pearson correlation analysisBack to article page