Effectiveness of inactivated and Ad5-nCoV COVID-19 vaccines against SARS-CoV-2 Omicron BA. 2 variant infection, severe illness, and death

Effectiveness of inactivated and Ad5-nCoV COVID-19 vaccines against SARS-CoV-2 Omicron BA. 2 variant infection, severe illness, and death

Abstract Background Limited data are available on the effectiveness of inactivated and Ad5-nCoV COVID-19 vaccines in real-world use—especially against Omicron variants in SARS-CoV-2 infection-naïve population. Methods A matched case-control study was conducted among people aged ≥ 3 years between 2 D...

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Bibliographic Details
Main Authors: Zhuoying Huang, Shuangfei Xu, Jiechen Liu, Linlin Wu, Jing Qiu, Nan Wang, Jia Ren, Zhi Li, Xiang Guo, Fangfang Tao, Jian Chen, Donglei Lu, Xiaodong Sun, Weibing Wang
Format: Article
Language:English
Published: BMC 2022-10-01
Series:BMC Medicine
Subjects:
COVID-19
Vaccine effectiveness
Case-control study
Inactivated vaccine
Online Access:https://doi.org/10.1186/s12916-022-02606-8

Internet

https://doi.org/10.1186/s12916-022-02606-8

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