Figure 1.

Anteroposterior (AP) erect chest radiographs of a 53-year-old man. (A) Initial radiograph performed for sudden onset right chest pain and shortness of breath demonstrates low volume bibasal lower zone air space opacities, more so at the left costophrenic angle. (B) Performed 12 days after (A) for a persistent history of shortness of breath and fever, demonstrates progressive changes with bilateral mid and lower zone air space opacities with atelectasis consistent with COVID-19 infection.