Safety and immunogenicity of the SARS-CoV-2 BNT162b1 mRNA vaccine in younger and older Chinese adults: a randomized, placebo-controlled, double-blind phase 1 study

Jingxin Li, Ai‐Min Hui, Xiang Zhang, Yumei Yang, Rong Tang, Huayue Ye, Rui‐Ru Ji, Mei Lin, Zhongkui Zhu, Özlem Türeci, Eleni Lagkadinou, Siyue Jia, Hongxing Pan, Fuzhong Peng, Zhilong Ma, Zhenggang Wu, Xiling Guo, Yunfeng Shi, Alexander Muik, Uğur Şahin, Li Zhu, Fengcai Zhu