inclusion criteria: - patients from the age of 18 years male and female; - coronavirus infection confirmed by results of polymerase chain reaction test; - hospitalization of the patient; - the presence of a signed informed consent to participate in the study.

inclusion criteria: - patients from the age of 18 years male and female; - coronavirus infection confirmed by results of polymerase chain reaction test; - hospitalization of the patient; - the presence of a signed informed consent to participate in the study.