Safety and immunogenicity of a recombinant tandem-repeat dimeric RBD-based protein subunit vaccine (ZF2001) against COVID-19 in adults: two randomised, double-blind, placebo-controlled, phase 1 and 2 trials

Authors: Shilong Yang, Yan Li, Lianpan Dai, Jianfeng Wang, Peng He, Changgui Li, Xin Fang, Chenfei Wang, Xiang Zhao, Enqi Huang, Changwei W. Wu, Zaixin Zhong, Fengze Wang, Xiaomin Duan, Siyu Tian, Lili Wu, Yan Liu, Yi Luo, Zhihai Chen, Fangjun Li, Junhua Li, Xian Yu, Hong Ren, Lihong Liu, Shufang Meng, Jinghua Yan, Zhongyu Hu, Lidong Gao, George F. Gao - The Lancet 2021 cited by 454