Comparing the effectiveness of bivalent and monovalent COVID-19 vaccines against COVID-19 infection during the winter season of 2022-2023: A real-world retrospective observational matched cohort study in the Republic of Korea

Objectives: To compare the effectiveness of bivalent and monovalent COVID-19 vaccines throughout the 2022-2023 winter season based on real-world data. Methods: This retrospective observational matched cohort study used the national vaccination program and a surveillance dataset from the Republic of...

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Main Authors: Chungman Chae, Ryu Kyung Kim, Eun Jung Jang, Ji Ae Shim, Eunkyung Park, Kil Hun Lee, Sye Lim Hong, Asma Binte Aziz, Birkneh Tilahun Tadesse, Florian Marks, Sangwoo Tak, Sangwon Lee, Donghyok Kwon
Format: Article
Language:English
Published: Elsevier 2023-10-01
Series:International Journal of Infectious Diseases
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1201971223006951