Conditions: Pneumonia, Community-Acquired; COVID-19 Pneumonia; Cardiovascular Diseases
Interventions: Other: Blood samples and Oropharyngeal swab; Other: Six-minute walk test, Spirometry, ECG, Heart ultrasound and cardiopulmonary exercise stress testing, Completion of questionnaires of symptoms
Sponsors: Hellenic Institute for the Study of Sepsis
Recruiting