COVID-19 Thrombosis Is UnprecedentedAn unsolved mystery, the coronavirus disease 2019 (COVID-19) pandemic, which has taken the world by surprise, is clearly, as evidenced last few months, procoagulation and thrombotic in etiology. It is a collision of coagulation, inflammatory, and complementary pathways. There are multiple reports and publications that this COVID-19 pandemic is associated with both arterial and venous thrombosis and pulmonary embolism, with marked increase in clots in extracorporeal circuits as well. 1