1.Male and non-pregnant female cancer patients 18 years of age or older. <br/ >2. Positive reverse-transcriptaseâ??polymerase polymerase chain-reaction (RT-PCR) in a diagnostic specimen <br/ >3. Either asymptomatic or have only mild symptoms ((cough and/or fever and/or sore throat and/or other upper respiratory symptoms) at the time of study inclusion <br/ >4.Oxygen saturation of >94% while breathing ambient air, if this is measured <br/ >5.Either normal levels of haematological, liver and renal functions, and electrolytes OR no worse than Grade 1 (CTCAE Version 5.0) abnormalities in any of these parameters. <br/ >6. Patients with high blood sugar or glycosylated haemoglobin, of any degree will be eligible <br/ >7. Arterial blood gas, if done, should have normal values of pH, PO2, PCO2 and bicarbonate level.

1.Male and non-pregnant female cancer patients 18 years of age or older. <br/ >2. Positive reverse-transcriptaseâ??polymerase polymerase chain-reaction (RT-PCR) in a diagnostic specimen <br/ >3. Either asymptomatic or have only mild symptoms ((cough and/or fever and/or sore throat and/or other upper respiratory symptoms) at the time of study inclusion <br/ >4.Oxygen saturation of >94% while breathing ambient air, if this is measured <br/ >5.Either normal levels of haematological, liver and renal functions, and electrolytes OR no worse than Grade 1 (CTCAE Version 5.0) abnormalities in any of these parameters. <br/ >6. Patients with high blood sugar or glycosylated haemoglobin, of any degree will be eligible <br/ >7. Arterial blood gas, if done, should have normal values of pH, PO2, PCO2 and bicarbonate level.

1.Male and non-pregnant female cancer patients 18 years of age or older. <br/ >2. Positive reverse-transcriptaseâ??polymerase polymerase chain-reaction (RT-PCR) in a diagnostic specimen <br/ >3. Either asymptomatic or have only mild symptoms ((cough and/or fever and/or sore throat and/or other upper respiratory symptoms) at the time of study inclusion <br/ >4.Oxygen saturation of >94% while breathing ambient air, if this is measured <br/ >5.Either normal levels of haematological, liver and renal functions, and electrolytes OR no worse than Grade 1 (CTCAE Version 5.0) abnormalities in any of these parameters. <br/ >6. Patients with high blood sugar or glycosylated haemoglobin, of any degree will be eligible <br/ >7. Arterial blood gas, if done, should have normal values of pH, PO2, PCO2 and bicarbonate level.

1.Male and non-pregnant female cancer patients 18 years of age or older. <br/ >2. Positive reverse-transcriptaseâ??polymerase polymerase chain-reaction (RT-PCR) in a diagnostic specimen <br/ >3. Either asymptomatic or have only mild symptoms ((cough and/or fever and/or sore throat and/or other upper respiratory symptoms) at the time of study inclusion <br/ >4.Oxygen saturation of >94% while breathing ambient air, if this is measured <br/ >5.Either normal levels of haematological, liver and renal functions, and electrolytes OR no worse than Grade 1 (CTCAE Version 5.0) abnormalities in any of these parameters. <br/ >6. Patients with high blood sugar or glycosylated haemoglobin, of any degree will be eligible <br/ >7. Arterial blood gas, if done, should have normal values of pH, PO2, PCO2 and bicarbonate level.