Reduced clinical severity during 2022 Shanghai Spring epidemic of SARS-CoV-2 omicron BA.2 variant infection—an integrated account of virus pathogenicity and vaccination effectiveness. - Wu, Xingyue; Chen, Yao; Cao, Kangli; Shen, Yao; Wu, Xueling; Yang, Yilin; Kuang, Zhongshu; Li, Qingrun; Lu, Zhenzhen; Jia, Yichen; Shao, Mian; Gu, Guorong; et al. (National Science Review, 2024)