- 3- dose monovalent mRNA VE against COVID hospitalization decreased with time. 3 -dose VE during the BA.1/BA.2 & BA.4/BA.5 periods was 79% & 60%, respectively, during initial 120 days after 3rd dose & decreased to 41% & 29%, respectively, after 120 days. https://www.cdc.gov/mmwr/volumes/71/wr/mm7142a3.htm 2 comments science
- CDC review finds that 120 days after three doses of the original monovalent vaccines, protection against hospitalization and death decreased to 41% and 29%, respectively. https://www.cdc.gov/mmwr/volumes/71/wr/mm7142a3.htm 50 comments science