Common mtDNA variations at C5178a and A249d/T6392C/G10310A decrease the risk of severe COVID-19 in a Han Chinese population from Central China oleh Yi Wu, Xian-Hui Wang, Xi-Hua Li, Li-Yuan Song, Shi-Long Yu, Zhi-Cheng Fang, Yu-Quan Liu, Le-Yong Yuan, Chun-Yan Peng, Shen-Yi Zhang, Wang Cheng, Hong-Chao Ma, Li-Feng Wang, Jun-Ming Tang, Yun-Fu Wang, Fu-Yun Ji