https://www.webmd.com/lung/news/20220105/hospitalization-omicron-delta https://www.webmd.com/lung/news/20220105/hospitalization-omi... "The data suggests that

https://www.webmd.com/lung/news/20220105/hospitalization-omicron-delta https://www.webmd.com/lung/news/20220105/hospitalization-omi... "The data suggests that three doses of vaccine provided an estimated 68% drop in the risk of being hospitalized with Omicron compared with people who were unvaccinated."