This is a follow up to my inquiry about breakthrough cases of COVID-19 among HCPs since this last surge started here 4 weeks ago.
I did a quick calculation of the crude incidence rate over that 4 week time period, during which less than 1% of the total vaccinated completed their series.
The incidence among vaccinateds was .52/100 employees; the incidence among non-vaccinateds was 2.2/100 employees.
Ed Galaid