Two COVID-19 Papers Published in PLOS ONE (IMAGE) PLOS Caption Fig 1. A sample scoring on CT images of a 63-year-old woman from mortality group demonstrated a total score of 63. It was calculated as: for upper zone (A), 3 (consolidation) × 3 (50-75% distribution) × 2 (both right and left lungs) + 2 (ground glass opacity) ×1 (< 25% distribution) × 2 (both right and left lungs); for middle zone (B), 3 (consolidation) × 2 (25-50% distribution) × 2 (both right and left lungs) + 2 (ground glass opacity) × 2 (25-50% distribution) × 2 (both right and left lungs); for lower zone (C), 3 (consolidation) × (2 (25-50% distribution of the right lung) + 3 (50-75% distribution of the left lung)) + 2 (ground glass opacity) × (2 (25-50% distribution of the right lung) + 1 (< 25% distribution of the left lung)) Credit Yuan et al, 2020 (CC BY 4.0) Usage Restrictions CC BY: Redistribution permitted with credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.