Patients hospitalized with COVID-19 who do not require immediate mechanical ventilation (points 3-5 on the ordinal scale). Age from 18 to 80 years. Able to understand the nature and purpose of the study, including risks and adverse effects and with the intention of cooperating with the researcher and acting in accordance with the requirements of the entire trial, which is confirmed by signing the Term Informed Consent Form, prior to any study procedure. Women of childbearing potential should use a safe and effective method of contraception throughout the study. If the participant chooses to abstain from sex or practice any type of relationship that does not pose a risk of pregnancy, the use of contraception is not mandatory.

Patients hospitalized with COVID-19 who do not require immediate mechanical ventilation (points 3-5 on the ordinal scale). Age from 18 to 80 years. Able to understand the nature and purpose of the study, including risks and adverse effects and with the intention of cooperating with the researcher and acting in accordance with the requirements of the entire trial, which is confirmed by signing the Term Informed Consent Form, prior to any study procedure. Women of childbearing potential should use a safe and effective method of contraception throughout the study. If the participant chooses to abstain from sex or practice any type of relationship that does not pose a risk of pregnancy, the use of contraception is not mandatory.