Young convalescent COVID-19 pneumonia with extensive pneumomediastinum emphysema: Case report.

The development of the SARS-CoV-2 pandemic caused a common appearance of severe pulmonary complications, rarely seen as a result of the other infections. These are pneumothorax, pneumomediastinum, emphysematous bullae, cavitary lung lesions, or subcutaneous emphysema. Their formation is influenced by both-the natural course of the disease and the treatment strategy adopted.