A, Maximum viral load during study follow-up by variant. B, Days post–symptom onset to maximum viral load by variant. The boxplots represent the 25th and 75th percentiles (bottom and top edge of the box), the circle in the box represents the median, and whiskers extending from the edges of the box represent the smallest (bottom) or largest (top) value no further than 1.5 times the interquartile range. Outliers are represented as open circles. The P values shown correspond to analyses after adjusting for baseline covariates. Abbreviations: ANOVA, analysis of variance; DPO, days post–symptom onset.