Safety: 1. Serious adverse events. Causation relationship (1. Possible; 2. Probable; 3. Definitive). Measurement time: 7 days after treatment. Exploring the Effect: 2. Antiviral and anti-inflammatory favorable response on the 7th day after the treatment The favorable response is measured if there is an increase in the Ct value; in the RT PCR and a decrease in the neutrophil/lymphocyte ratio; of C-reactive protein and D-Dimer). Measurement time: days 0; 3; 5 and 7 after treatment.

Safety: 1. Serious adverse events. Causation relationship (1. Possible; 2. Probable; 3. Definitive). Measurement time: 7 days after treatment. Exploring the Effect: 2. Antiviral and anti-inflammatory favorable response on the 7th day after the treatment The favorable response is measured if there is an increase in the Ct value; in the RT PCR and a decrease in the neutrophil/lymphocyte ratio; of C-reactive protein and D-Dimer). Measurement time: days 0; 3; 5 and 7 after treatment.