Figure 3.

Percentage of patients attaining seroconversion after coronavirus disease 2019 booster vaccination by (A) type of vaccine, (B) vaccine concordance between original series and booster, and (C) treatment status at the time of booster administration. The percentage is listed at each bar; whisker bars indicate 95% exact binomial confidence intervals for the proportion estimate; none of the differences were statistically significant, so p values are not listed. Ad26.COV2.S indicates adenovirus serotype 26 against the severe acute respiratory‐coronavirus 2 spike protein; J&J, Johnson & Johnson; mRNA, messenger RNA.