Fig. 2: The relationship between VE and GD of the circulating SARS-CoV-2 strains to the vaccine strain on RBD.

a, Negative linear relationships between VE and GD for different vaccine platforms (P = 0.038, R2 = 86.3%). The dashed line was fitted by all data points. b, Negative linear relationship between VE and GD for each vaccine product (P = 0.006, R2 = 87.9%). The two-sided P value was obtained from the mixed-effects model. The colored lines were fitted by data points of each platform. The shaded area indicates 95% CI.