Coronavirus disease 2019 (COVID-19) is currently one of the most common diseases in the world, and has a considerable death toll (WHO, 2021). Although most patients have mild–moderate clinical manifestations, a significant proportion of patients develop life-threatening complications (Lim et al., 2020; Pranata et al., 2020a, 2021c). Complications caused by coagulopathy are among the most important. Activation of the coagulation pathway and endothelial cells (ECs) is a hallmark of severe COVID-19, which is consistent with high rates of venous thromboembolism (VTE), pulmonary embolism (PE) and disseminated intravascular coagulation (DIC) (Mancini et al., 2021a; Ward et al., 2021).
