Using surveillance data to evaluate the effectiveness of inactivated/mRNA COVID-19 vaccine boosters in preventing fatal outcomes among severe COVID-19 cases during the current ambit of SARS-CoV-2 XBB and JN.1 variant circulation

Using surveillance data to evaluate the effectiveness of inactivated/mRNA COVID-19 vaccine boosters in preventing fatal outcomes among severe COVID-19 cases during the current ambit of SARS-CoV-2 XBB and JN.1 variant circulation

BackgroundDespite the rapid evolution of the SARS-CoV-2 viruses, vaccines targeting ancestral strains remain widely used. This study evaluates the effectiveness of ancestral strains inactivated and mRNA COVID-19 vaccine boosters in preventing fatal outcomes among severe COVID-19 cases during the cir...

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Bibliographic Details
Main Authors: Eugene S. K. Lo, Lok Tung Wong, Serana C. Y. So, Kirran N. Mohammad, Ka Yi Law, Kam Suen Chan, Chung Lam Chan, Dawin Lo, Kin Hang Kung, Shuk Kwan Chuang
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-05-01
Series:Frontiers in Public Health
Subjects:
COVID- 19
SARS-CoV-2
hospitalization
booster dose
mortality
inactivated vaccine
Online Access:https://www.frontiersin.org/articles/10.3389/fpubh.2025.1497399/full
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https://www.frontiersin.org/articles/10.3389/fpubh.2025.1497399/full

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