Multilayer factors associated with excess all-cause mortality during the omicron and non-omicron waves of the COVID-19 pandemic: time series analysis in 29 countries

• Main Authors: Fengjuan Zou (Author), Jianpeng Xiao (Author), Yingying Jin (Author), Ronghua Jian (Author), Yijun Hu (Author), Xiaofeng Liang (Author), Wenjun Ma (Author), Sui Zhu (Author)
• Format: Book
• Published: BMC, 2024-02-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background The COVID-19 pandemic has resulted in significant excess mortality globally. However, the differences in excess mortality between the Omicron and non-Omicron waves, as well as the contribution of local epidemiological characteristics, population immunity, and social factors to ex...