[Features of pathological anatomy of COVID-19 according to autopsy results in the Volgograd Region].

Thus, this investigation has revealed that the high frequency of thrombosis detected in the presence of perivascular and intra-alveolar diapedesis hemorrhages in COVID-19 confirms the tendency of patients with a severe course of the disease to manifest hemostatic disorders, significant blood vascular endothelial injury, and obvious vascular impermeability.