Patients with a clinical diagnosis of respiratory distress and dyspnea with SPAO2 less than 93% or positive PCR and radiographic test on CT SCANNING or Chest X-Ray admitted to the intensive care unit

Patients with a clinical diagnosis of respiratory distress and dyspnea with SPAO2 less than 93% or positive PCR and radiographic test on CT SCANNING or Chest X-Ray admitted to the intensive care unit