1.Patients with clinical signs of pneumonia plus signs of severe Covid. <br/ >2.Requiring mechanical ventilation or ECMO at screening <br/ >3.Estimated glomerular filtration rate (eGFR) < 30 ml/min (including patients receiving hemodialysis or hemofiltration). <br/ >4.Cardiac failure NYHA Class III, IV and V. <br/ >5.Pregnancy or breast feeding. <br/ >6.Evidence of multiorgan failure <br/ >7.Any malignancy or cerebro-vascular complications <br/ >8.Any other condition as per the physicianâ??s discretion which would make the patient unsuitable for enrollment in the study <br/ >

1.Patients with clinical signs of pneumonia plus signs of severe Covid. <br/ >2.Requiring mechanical ventilation or ECMO at screening <br/ >3.Estimated glomerular filtration rate (eGFR) < 30 ml/min (including patients receiving hemodialysis or hemofiltration). <br/ >4.Cardiac failure NYHA Class III, IV and V. <br/ >5.Pregnancy or breast feeding. <br/ >6.Evidence of multiorgan failure <br/ >7.Any malignancy or cerebro-vascular complications <br/ >8.Any other condition as per the physicianâ??s discretion which would make the patient unsuitable for enrollment in the study <br/ >

N/A

N/A

1.Patients with clinical signs of pneumonia plus signs of severe Covid. <br/ >2.Requiring mechanical ventilation or ECMO at screening <br/ >3.Estimated glomerular filtration rate (eGFR) < 30 ml/min (including patients receiving hemodialysis or hemofiltration). <br/ >4.Cardiac failure NYHA Class III, IV and V. <br/ >5.Pregnancy or breast feeding. <br/ >6.Evidence of multiorgan failure <br/ >7.Any malignancy or cerebro-vascular complications <br/ >8.Any other condition as per the physicianâ??s discretion which would make the patient unsuitable for enrollment in the study <br/ >

1.Patients with clinical signs of pneumonia plus signs of severe Covid. <br/ >2.Requiring mechanical ventilation or ECMO at screening <br/ >3.Estimated glomerular filtration rate (eGFR) < 30 ml/min (including patients receiving hemodialysis or hemofiltration). <br/ >4.Cardiac failure NYHA Class III, IV and V. <br/ >5.Pregnancy or breast feeding. <br/ >6.Evidence of multiorgan failure <br/ >7.Any malignancy or cerebro-vascular complications <br/ >8.Any other condition as per the physicianâ??s discretion which would make the patient unsuitable for enrollment in the study <br/ >