Ting Wang, Qian Xiang, and Jinjun Bian Journal of Intensive Medicine. 2021 Oct; 1(2): 99–102. Published online 2021 May 27. doi: 10.1016/j.jointm.2021.05.001 PMCID: PMC8157123 Abstract The novel coronavirus disease 2019 (COVID-19) pandemic is a worldwide catastrophe, thoroughly challenging the healthcare systems....