Immunological evaluation of an mRNA vaccine booster in individuals fully immunized with an inactivated SARS‐CoV‐2 vaccine oleh Xingli Xu, Yun Liao, Guorun Jiang, Weiguo Yao, Suqin Duan, Kang Xiao, Xuefeng Ding, Heng Zhao, Yujian Zhang, Aihua Zhang, Jingsi Yang, Yanchun Che, Jun Zhang, Fanfan Zhao, Xiaopin Ma, Zhimei Zhao, Pingfang Cui, Xiaolei Yang, Xiaorui Lin, Wei Cai, Jiao Yan, Zhenqing Yang, Heng Qiu, Jing Zhang, Lei Huang, Mingyun Shen, Guofeng Zhao, Li Yu, Dandan Li, Shengtao Fan, Ying Zhang, Lichun Wang, Licun He, Fei Dong, Wenbo Xu, Hangwen Li, Qihan Li