inclusion criteria: - biological and/or radiological diagnosis of covid-19 infection - who-osci at 3, 4 or 5 at the time of inclusion - benefiting from a social security scheme - voluntarily participating in the clinical study; fully understanding and being fully informed of the study and having signed the informed consent form (icf); willingness and capability to complete all the study procedures

inclusion criteria: - biological and/or radiological diagnosis of covid-19 infection - who-osci at 3, 4 or 5 at the time of inclusion - benefiting from a social security scheme - voluntarily participating in the clinical study; fully understanding and being fully informed of the study and having signed the informed consent form (icf); willingness and capability to complete all the study procedures