COVID-19

Fasihul A Khan, Iain Stewart, Laura Fabbri, Samuel Moss, Karen Robinson, Alan Robert Smyth, Gisli Jenkins

Imogen P Skene, Paul E Pfeffer

Weihong Qiu, Heng He, Peng Zhang, Wenwen Yang, Tingming Shi, Xing Wang, Ailian Chen, Li Xie, Meng Yang, Dongming Wang, Mingyan Li, Weihong Chen

Felix Chua, Rama Vancheeswaran, Adrian Draper, Tejal Vaghela, Matthew Knight, Rahul Mogal, Jaswinder Singh, Lisa G Spencer, Erica Thwaite, Harry Mitchell, Sam Calmonson, Noor Mahdi, Shershah Assadullah, Matthew Leung, Aisling O'NeillSee the full list of authors

Ruth C E Bowyer, Thomas Varsavsky, Ellen J Thompson, Carole H Sudre, Benjamin A K Murray, Maxim B Freidin, Darioush Yarand, Sajaysurya Ganesh, Joan Capdevila, Elco Bakker, M Jorge Cardoso, Richard Davies, Jonathan Wolf, Tim D Spector, Sebastien OurselinSee the full list of authors

Linda J Birkin, Eleftheria Vasileiou, Helen Ruth Stagg

Nicholas S Hopkinson, Niccolo Rossi, Julia El-Sayed_Moustafa, Anthony A Laverty, Jennifer K Quint, Maxim Freidin, Alessia Visconti, Ben Murray, Marc Modat, Sebastien Ourselin, Kerrin Small, Richard Davies, Jonathan Wolf, Tim D Spector, Claire J StevesSee the full list of authors

Annastazia E Learoyd, Abdel Douiri, Nicholas Hart

BMJ Publishing Group Ltd and British Thoracic Society

Hyun Woo Lee, Chang-Hwan Yoon, Eun Jin Jang, Chang-Hoon Lee