Severe COVID-19 and inactivated vaccine in diabetic patients with SARS-CoV-2 infection - Yaling Yang; Feng Wei; Duoduo Qu; Xinyue Xu; Chenwei Wu; Lihua Zhou; Jia Liu; Qin Zhu; Chunhong Wang; Weili Yan; Xiaolong Zhao; Jinjiao Li (Chinese Medical Journal)