A systematic review and meta-analysis on the effectiveness of bivalent mRNA booster vaccines against Omicron variants

CONCLUSIONS: The bivalent boosters demonstrated superior protection against severe outcomes than the original monovalent boosters across age groups, highlighting the critical need for improving vaccine coverage, especially among the vulnerable older subpopulation.PMID:38653679 | DOI:10.1016/j.vaccine.2024.04.049

Source: Vaccine - April 23, 2024 Category: Allergy & Immunology Authors: Shangchen Song Zachary J Madewell Mingjin Liu Yu Miao Shaolin Xiang Yanan Huo Shoumi Sarkar Amily Chowdhury Ira M Longini Yang Yang Source Type: research