The role of booster vaccination in decreasing COVID-19 age-adjusted case fatality rate: Evidence from 32 countries

The role of booster vaccination in decreasing COVID-19 age-adjusted case fatality rate: Evidence from 32 countries

BackgroundThe global COVID-19 pandemic is still ongoing, and cross-country and cross-period variation in COVID-19 age-adjusted case fatality rates (CFRs) has not been clarified. Here, we aimed to identify the country-specific effects of booster vaccination and other features that may affect heteroge...

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Bibliographic Details
Main Authors: Cui Zhou, Åsa M. Wheelock, Chutian Zhang, Jian Ma, Kaixing Dong, Jingxiang Pan, Zhichao Li, Wannian Liang, Jing Gao, Lei Xu
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-04-01
Series:Frontiers in Public Health
Subjects:
COVID-19
vaccination
age-adjusted case fatality rate
XGBoost (Extreme Gradient Boosting)
SHapley Additive exPlanations
Online Access:https://www.frontiersin.org/articles/10.3389/fpubh.2023.1150095/full

Internet

https://www.frontiersin.org/articles/10.3389/fpubh.2023.1150095/full

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