- SARS-CoV-2-infected patients hospitalized in normal wards (Not ICU) with a maximum moderate degree of disease according to RKI/WHO definition (see first exclusion criterion)- Age min. 18 years- Able to give informed consent at the time of study inclusion

- SARS-CoV-2-infected patients hospitalized in normal wards (Not ICU) with a maximum moderate degree of disease according to RKI/WHO definition (see first exclusion criterion)- Age min. 18 years- Able to give informed consent at the time of study inclusion