Figure 7.
Odds ratios are unadjusted and adjusted for non-immunological factors. Odds ratios (ORs) represent the relative change in the odds of post-vaccine infection corresponding to an increase in the independent variable of 1/10 of its range (except for the odds ratio for “Female”). (A) Unadjusted odds ratios. (B) The pre-Omicron wave covariates were adjusted for age, sex, and home risk score (non-immunological factors). CI, confidence interval; ID50, 50% inhibitory dilution; BAU, binding antibody units; AU, arbitrary units.