European Respiratory Society Statement on Long COVID-19 Follow-Up.

Patients diagnosed with COVID-19 associated with SARS-CoV-2 infection frequently experience symptom burden post-acute infection or post-hospitalisation. We aim to identify optimal strategies for follow-up care that may positively impact the patient's quality-of-life (QOL).A European Respiratory Society (ERS) Task Force (TF) convened and prioritised eight clinical questions. A targeted search of the literature defined the time line of long COVID-19 as one to six months post infection and identified clinical evidence in the follow-up of patients. Studies meeting the inclusion criteria report an association of characteristics of acute infection with persistent symptoms, thromboembolic events in the follow-up period and evaluations of pulmonary physiology and imaging. Importantly, this statement reviews QOL consequences, symptom burden, disability and home care follow-up. Overall, the evidence for follow-up care for patients with long COVID-19 is limited.