Long-term stability and protection efficacy of the RBD-targeting COVID-19 mRNA vaccine in nonhuman primates oleh Hui Zhao, Tie-Cheng Wang, Xiao-Feng Li, Na-Na Zhang, Liang Li, Chao Zhou, Yong-Qiang Deng, Tian-Shu Cao, Guan Yang, Rui-Ting Li, Yi-Jiao Huang, Yuan-Guo Li, Yi-Ming Zhang, Fang-Xu Li, Yu-Ren Zhou, Yu-Hang Jiang, Xi-Shan Lu, Shi-Hui Sun, Meng-Li Cheng, Kai-Ping Gu, Mei Zhang, Qing-Qing Ma, Xiao Yang, Bo Ying, Yu-Wei Gao, Cheng-Feng Qin