Clinical status at the time of completion of participation in the study;The frequency of early mortality;The frequency of development of Acute Respiratory Distress Syndrome (ADRS);The change of viral load in patients with SARS-COVID-19.;Duration of hospitalization;The frequency of late mortality

Clinical status at the time of completion of participation in the study;The frequency of early mortality;The frequency of development of Acute Respiratory Distress Syndrome (ADRS);The change of viral load in patients with SARS-COVID-19.;Duration of hospitalization;The frequency of late mortality