inclusion criteria: 1. age ≥18 years 2. positive sars-cov-2 pcr test 3. presence of two or more of the following criteria: 1. age\>55 years 2. fever by history or at presentation 3. cough 4. dyspnea/shortness of breath 5. fatigue necessitating daytime bed rest 6. one or more of the following medical conditions: * hypertension * diabetes * cardiovascular disease * chronic lung disease * chronic kidney disease * obesity (bmi≥30kg/m2) 7. tachycardia \> 110 bpm 8. oxygen saturation \<94% 9. one or more of the following laboratory abnormalities: * lymphocytes \<1500/microl * esr \> 100 mm/h * crp \> 10 mg/l * d-dimer \> 1000 ng/ml * ldh \> 240 u/l 10. bilateral infiltrates or ground glass opacities on chest x-ray or ct scan 4. socially and medically fit for discharge 5. access to a smartphone

inclusion criteria: 1. age ≥18 years 2. positive sars-cov-2 pcr test 3. presence of two or more of the following criteria: 1. age\>55 years 2. fever by history or at presentation 3. cough 4. dyspnea/shortness of breath 5. fatigue necessitating daytime bed rest 6. one or more of the following medical conditions: * hypertension * diabetes * cardiovascular disease * chronic lung disease * chronic kidney disease * obesity (bmi≥30kg/m2) 7. tachycardia \> 110 bpm 8. oxygen saturation \<94% 9. one or more of the following laboratory abnormalities: * lymphocytes \<1500/microl * esr \> 100 mm/h * crp \> 10 mg/l * d-dimer \> 1000 ng/ml * ldh \> 240 u/l 10. bilateral infiltrates or ground glass opacities on chest x-ray or ct scan 4. socially and medically fit for discharge 5. access to a smartphone

inclusion criteria: age ≥18 years positive sars-cov-2 pcr test presence of two or more of the following criteria: age>55 years fever by history or at presentation cough dyspnea/shortness of breath fatigue necessitating daytime bed rest one or more of the following medical conditions: hypertension diabetes cardiovascular disease chronic lung disease chronic kidney disease obesity (bmi≥30kg/m2) tachycardia > 110 bpm oxygen saturation <94% one or more of the following laboratory abnormalities: lymphocytes <1500/microl esr > 100 mm/h crp > 10 mg/l d-dimer > 1000 ng/ml ldh > 240 u/l bilateral infiltrates or ground glass opacities on chest x-ray or ct scan socially and medically fit for discharge access to a smartphone

inclusion criteria: age ≥18 years positive sars-cov-2 pcr test presence of two or more of the following criteria: age>55 years fever by history or at presentation cough dyspnea/shortness of breath fatigue necessitating daytime bed rest one or more of the following medical conditions: hypertension diabetes cardiovascular disease chronic lung disease chronic kidney disease obesity (bmi≥30kg/m2) tachycardia > 110 bpm oxygen saturation <94% one or more of the following laboratory abnormalities: lymphocytes <1500/microl esr > 100 mm/h crp > 10 mg/l d-dimer > 1000 ng/ml ldh > 240 u/l bilateral infiltrates or ground glass opacities on chest x-ray or ct scan socially and medically fit for discharge access to a smartphone