Post-COVID-19 Pulmonary Fibrosis: Report of Two Cases

COVID-19 caused by severe acute respiratory syndrome coronavirus 2 has led to a pandemic situation worldwide. However, remarkable progress has been made in evolving policies, strengthening healthcare efforts, and pharmacotherapy. As more patients are recovering from COVID-19, clearer concepts about possible short- and long-term complications are emerging. Respiratory failure is the most common morbidity in hospitalised patients, and post-COVID-19 pulmonary fibrosis is the most common respiratory complication after recovery. The authors report two cases of COVID-19 pneumonia with respiratory failure who were cured but developed pulmonary fibrosis with restrictive lung disease in the follow-up period.