Keywords: BMI, Body mass index; COVID-19; COVID-19, Coronavirus disease 2019; Heparin; LMWH, Low molecular weight heparin; Obesity; PCSK, pro-protein convertase subtilizing/Kexin; Pulmonary embolism; SARS-COV2, Severe acute respiratory syndrome coronavirus 2; Thromboprophylaxis; VTE; VTE, Venous thromboembolism.