Protective Effect of Inactivated COVID-19 Vaccines against Omicron BA.2 Infection in Guangzhou: A Test-Negative Case-Control Real-World Study

Protective Effect of Inactivated COVID-19 Vaccines against Omicron BA.2 Infection in Guangzhou: A Test-Negative Case-Control Real-World Study

This study aims to explore the relationship between the doses of inactivated COVID-19 vaccines received and SARS-CoV-2 Omicron infection in the real-world setting, so as to preliminarily evaluate the protective effect induced by COVID-19 vaccination. We conducted a test-negative case-control study a...

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Bibliographic Details
Main Authors: Dingmei Zhang, Jiayi Zhong, Husheng Xiong, Yufen Li, Tong Guo, Bo Peng, Chuanjun Fang, Yan Kang, Jinlin Tan, Yu Ma
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Vaccines
Subjects:
Omicron infection
vaccination status
protective effect
inactivated COVID-19 vaccines
Online Access:https://www.mdpi.com/2076-393X/11/3/566

Internet

https://www.mdpi.com/2076-393X/11/3/566

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