Ontology highlight
ABSTRACT:
SUBMITTER: Ma C
PROVIDER: S-EPMC9961555 | biostudies-literature | 2023 Jan
REPOSITORIES: biostudies-literature
Ma Chao C Huang Chang C Wang Wenrui W Song Yudan Y Jiang Xiaofeng X Tian Xiaoling X Liu Boxi B Chi Fuli F Lang Shengli S Liu Dongyan D Sun Weiwei W Tang Lin L Wu Dan D Song Yifan Y Li Junhong J Rodewald Lance L Yin Zundong Z An Zhijie Z
Vaccines 20230128 2
Phase 3 clinical trials and real-world effectiveness studies showed that China's two main inactivated COVID-19 vaccines are very effective against serious illness. In November 2021, an outbreak occurred in the Inner Mongolia Autonomous Region that provided an opportunity to assess the vaccine effectiveness (VE) of these inactivated vaccines against COVID-19 caused by the delta variant. We evaluated VE with a retrospective cohort study of close contacts of infected individuals, using a generalize ...[more]