Low incidence of severe COVID-19 following vaccination and booster. The incidence - new cases over time - of hospitalization for COVID-19 pneumonia or death was 8.9 per 10,000 persons who had been vaccinated and boosted. regenstrief.org Submitted by Wagamaga t3_xxg0e7 on October 6, 2022 at 8:53 PM in science No comments 2