Catherine G. Derington ,Jordana B. Cohen,April F. Mohanty,Tom H. Greene,James Cook,Jian Ying,Guo Wei,Jennifer S. Herrick,Vanessa W. Stevens,Barbara E. Jones,Libo Wang,Alexander R. Zheutlin,Andrew M. South,Thomas C. Hanff,Steven M. Smith,Rhonda M. Cooper-DeHoff,Jordan B. King,G. Caleb Alexander,Dan R. Berlowitz,Faraz S. Ahmad,M. Jason Penrod,Rachel Hess,Molly B. Conroy,James C. Fang,Michael A. Rubin,Srinivasan Beddhu,Alfred K. Cheung,Weiming Xian,William S. Weintraub,Adam P. Bress

Vivek Shinde, M.D., M.P.H., Sutika Bhikha, M.B., B.S., Zaheer Hoosain, M.B., Ch.B., Moherndran Archary, Ph.D., Qasim Bhorat, M.B., B.Ch., Lee Fairlie, M.B., Ch.B., Umesh Lalloo, M.B., Ch.B., Mduduzi S.L. Masilela, M.B., Ch.B., Dhayendre Moodley, Ph.D., Sherika Hanley, M.B., B.S., Leon Fouche, M.B., Ch.B., Cheryl Louw, M.B., Ch.B., et al., for the 2019nCoV-501 Study Group*

Brian J. Boyarsky, MD, PhD1; William A. Werbel, MD2; Robin K. Avery, MD2; Aaron A. R. Tobian, MD, PhD3; Allan B. Massie, PhD1; Dorry L. Segev, MD, PhD1; Jacqueline M. Garonzik-Wang, MD, PhD1

RECOVERY Collaborative Group.

Victoria Jane Hall, FFPH, Sarah Foulkes, MSc, Ayoub Saei, PhD, Nick Andrews, PhD, Blanche Oguti, MSc, Andre Charlett, PhD, Edgar Wellington, MSc, Julia Stowe, PhD, Natalie Gillson, BA, Ana Atti, MSc, Jasmin Islam, PhD, Ioannis Karagiannis, PhD, Katie Munro, MSc, Jameel Khawam, BSc, Meera A Chand, FRCPath, Colin S Brown, FRCPath, Mary Ramsay, FFPH, Jamie Lopez-Bernal, PhD, Susan Hopkins, FCRP, and theSIREN Study Group †.

Victoria Jane Hall, FFPH, Sarah Foulkes, MSc, Ayoub Saei, PhD, Nick Andrews, PhD, Blanche Oguti, MSc, Andre Charlett, PhD, Edgar Wellington, MSc, Julia Stowe, PhD, Natalie Gillson, BA, Ana Atti, MSc, Jasmin Islam, PhD, Ioannis Karagiannis, PhD, Katie Munro, MSc, Jameel Khawam, BSc, Meera A Chand, FRCPath, Colin S Brown, FRCPath, Mary Ramsay, FFPH, Jamie Lopez-Bernal, PhD, Susan Hopkins, FCRP , and theSIREN Study Group †.

Eleftheria Vasileiou, PhD *, Prof Colin R Simpson, PhD *, Ting Shi, PhD *, Steven Kerr, PhD *, Utkarsh Agrawal, PhD, Ashley Akbari, MSc, Stuart Bedston, PhD, Jillian Beggs, BSc, Declan Bradley, PhD, Antony Chuter, FRCGP, Prof Simon de Lusignan, MD, Annemarie B Docherty, PhD, Prof David Ford, PhD, Prof FD Richard Hobbs, F MedSci, Mark Joy, PhD, Prof Srinivasa Vittal Katikireddi, PhD, James Marple, MD, Prof Colin McCowan, PhD, Dylan McGagh, BSc, Jim McMenamin, MBChB, Emily Moore, PhD, Josephine LK Murray, FFPH, Jiafeng Pan, PhD, Prof Sir Lewis Ritchie, MD, Syed Ahmar Shah, PhD, Sarah Stock, PhD, Fatemeh Torabi, MSc, Ruby SM Tsang, PhD, Rachael Wood, PhD, Prof Mark Woolhouse, PhD, Prof Chris Robertson, PhD, Prof Aziz Sheikh, MD.

Jessica R. MacNeil, MPH1; John R. Su, MD, PhD1; Karen R. Broder, MD1; Alice Y. Guh, MD1; Julia W. Gargano, PhD1; Megan Wallace, DrPH1; Stephen C. Hadler, MD1; Heather M. Scobie, PhD1; Amy E. Blain, MPH1; Danielle Moulia, MPH1; Matthew F. Daley, MD2; Veronica V. McNally, JD3; José R. Romero, MD4; H. Keipp Talbot, MD5; Grace M. Lee, MD6; Beth P. Bell, MD7; Sara E. Oliver, MD

Saeid Doaei Somayeh Gholami Samira Rastgoo Maryam Gholamalizadeh Fatemeh Bourbour Seyedeh Elaheh Bagheri Forough Samipoor Mohammad Esmail Akbari Mahdi Shadnoush Fereshteh Ghorat Seyed Alireza Mosavi Jarrahi Narjes Ashouri Mirsadeghi Azadeh Hajipour Parvin Joola Alireza Moslem Mark O. Goodarzi

M Catherine McEllistrem Cornelius J Clancy Deanna J Buehrle Aaron Lucas Brooke K Decker.