Fig. 1

Chest CT Scans of a critical COVID-19 patient, at admission, 14 days after symptoms onset (a) and 3-months post ICU discharge (b). Bilateral ground glass opacities (GGO) in a peripheral distribution are observed in both upper lobes on Pannel A. On Pannel B, GGO has disappeared, replaced by a discrete fibrosis area in the upper right lobe (black arrow)