Antibodies utilizing VL6-57 light chains target a convergent cryptic epitope on SARS-CoV-2 spike protein and potentially drive the genesis of Omicron variants oleh Qihong Yan, Xijie Gao, Banghui Liu, Ruitian Hou, Ping He, Yong Ma, Yudi Zhang, Yanjun Zhang, Zimu Li, Qiuluan Chen, Jingjing Wang, Xiaohan Huang, Huan Liang, Huiran Zheng, Yichen Yao, Xianying Chen, Xuefeng Niu, Jun He, Ling Chen, Jincun Zhao, Xiaoli Xiong