Development of a two-component recombinant vaccine for COVID-19 - Sun, Yi-Sheng; Xu, Fang; Zhu, Han-Ping; Xia, Yong; Li, Qiao-Min; Luo, Yuan-Yuan; Lu, Hang-Jing; Wu, Bei-Bei; Wang, Zhen; Yao, Ping-Ping; Zhou, Zhan (Frontiers in Immunology, 2024)