Real-World Effectiveness of Primary Series and Booster Doses of Inactivated Coronavirus Disease 2019 Vaccine Against Omicron BA.2 Variant Infection in China: A Retrospective Cohort Study - Tang, Lin; Wang, Fu-Zhen; Rodewald, Lance E; Wang, Xuan-Yi; Liu, Si-Yu; Liu, Qian-Qian; Wang, Xiao-Qi; Wu, Dan; Li, Ming-Shuang; Zhang, Qian; Shao, Yi-Ming; Huang, Li-Fang; et al. (The Journal of infectious diseases, 2023)
Keywords: Adult; Asymptomatic infection; Asymptomatic Infections; Child, Preschool; China - epidemiology; Cohort analysis; Coronaviruses; COVID-19 - prevention & control; COVID-19 Vaccines; Humans; Infections; Major; Pneumonia; Retrospective Studies; Vaccine efficacy; China; vaccine effectiveness; homologous and heterologous booster; inactivated COVID-19 vaccines; China