A 40-Year-Old Man with a Dry Cough and a Fever

A 40-Year-Old Man with a Dry Cough and a Fever

A 40-year-old man presents with a dry cough and a fever for the past few days. His cough is non-productive. Today he has also had several episodes of diarrhoea and has developed bilateral pleuritic chest pain. He states that he is short of breath, most notably on...