Polymerase chain reaction (PCR) confirmed infection with SARS CoV2 Lung involvement confirmed with chest imaging Hospitalized with: Fever (axillar or oral temperature ≥ 38.0 °centigrade(C) or ≥38.6°centigrade tympanic or rectal) or Respiratory rate >24/min Or Cough Less than 8 days since illness onset Willingness of study participant to accept random assignment to any treatment arm Acceptance of non-participation in another study before the 28th day of the study

Polymerase chain reaction (PCR) confirmed infection with SARS CoV2 Lung involvement confirmed with chest imaging Hospitalized with: Fever (axillar or oral temperature ≥ 38.0 °centigrade(C) or ≥38.6°centigrade tympanic or rectal) or Respiratory rate >24/min Or Cough Less than 8 days since illness onset Willingness of study participant to accept random assignment to any treatment arm Acceptance of non-participation in another study before the 28th day of the study