Figure 8a:

CT findings of severe type confirmed Coronavirus Disease 2019 (COVID-19) pneumonia A 43-year-old man presented with no fever and Wuhan exposure history. Axial unenhanced chest CT was acquired on the same day as reverse-transcription–polymerase-chain-reaction. a-b. Two thin slice axial unenhanced chest CT images showed diffusely subpleural distributed ground-glass opacities (arrows). Images provided by courtesy of Dr. Wei Chen, Department of Radiology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Zhejiang, China.