AUTHOR=Chen Cao , Feng Yenan , Yin Zeyuan , Pang Mingfan , Shi Qi , Ma Xuejun , Dong Xiao-Ping TITLE=COVID-19 outbreaks caused by different SARS-CoV-2 variants: a descriptive, comparative study from China JOURNAL=Frontiers in Public Health VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2024.1416900 DOI=10.3389/fpubh.2024.1416900 ISSN=2296-2565