Fig. 1From: Latent and incubation periods of Delta, BA.1, and BA.2 variant cases and associated factors: a cross-sectional study in ChinaProbability density distribution of latent and incubation periods for SARS-CoV-2 cases. Legends: Shaded parts represented the 95% confidence interval. The intersection points of the dashed lines and the horizontal axes were the mean values of latent periods or incubation periodsBack to article page