Fig. 16
From: Chest X-ray findings monitoring COVID-19 disease course and severity
48-year male with positive COVID-19 virus. Initial chest X-ray (a) showed air space consolidation opacities at the periphery of the right lung and the mid and lower zones (arrows) with TSS as 4 (2 for each lung). On the 3rd day (b) and 6th day (c), air space consolidation opacities (arrows) were almost the same with mild right pleural effusion (black arrow on c)