Patients between 18 and 100 years old. Laboratory confirmed COVID-19 (Corona Virus Disease-19) with RT-PCR (Real-Time Polymerase Chain Reaction) or CT scan. Have signed the consent form. O2 saturation < 90% (at room air) or lung involvement >50% or respiratory rate >30 CRP > 75 mg/l IL-6 > 15 pg/ml

Patients between 18 and 100 years old. Laboratory confirmed COVID-19 (Corona Virus Disease-19) with RT-PCR (Real-Time Polymerase Chain Reaction) or CT scan. Have signed the consent form. O2 saturation < 90% (at room air) or lung involvement >50% or respiratory rate >30 CRP > 75 mg/l IL-6 > 15 pg/ml