4 ms·
> For example, an effectiveness of 40% means that incidence of infection in the three-dose cohort was 40% less than that in the two-dose cohort. It’s a relativ
by fauxpause_ 3y ago
> For example, an effectiveness of 40% means that incidence of infection in the three-dose cohort was 40% less than that in the two-dose cohort.
It’s a relative hazard ratio. % less likely to get COVID vs. the cohort with just the vaccine