03-30-2022, 01:19 PM
Another study has been posted, looking at different booster strategies for those that got J&J first shots.
Quote:Vaccine Effectiveness against COVID-19–associated emergency department/urgent care visits was 24% after 1 Jansen dose, 54% after 2 Jansen doses, and 79% after 1 Janssen/1 mRNA dose, compared to 83% after 3 mRNA doses. VE for the same strategies against COVID-19–associated hospitalization was 31%, 67%, 78%, and 90% respectively.