COVID-19 in patients with primary and secondary immunodeficiency: The United Kingdom experience.

"Disclosure of potential conflict of interest: The authors declare that they have no relevant conflicts of interest."

"The UK PIN COVID-19 consortium: Ariharan Anantharachagan, FRCPath,e Gururaj Arumugakani, FRCPath,f Kenneth Baker, PhD,g,h,i Sameer Bahal, MRCP,c William Bermingham, MRCP,j Malini Bhole, FRCPath,k Evon Boules, MRCP,l Philip Bright, FRCPath,m Siobhan Burns, PhD,b,c Betsy Cleave, MRCP,l John Dempster, MSc,gg Lisa Devlin, FRCPath,n Fatima Dhalla, PhD,o,p Elizabeth Drewe, FRCPath,l Christopher Duncan, PhD,g,q Magdalena Dziadzio, FRCPath,gg Shuayb Elkhalifa, FRCPath,r,s Andrew Gennery, PhD,g Sarah Goddard, FRCPath,t Sofia Grigoriadou, FRCPath,u Grant Hayman, FRCPath,v Archana Herwadkar, FRCPath,r Aarnoud Huissoon, FRCPath,j,w Rashmi Jain, FRCPath,x Stephen Jolles, FRCPath,y Sarah Johnston, FRCPath,m Lucy Leeman, FRCPath,z Shanti Mahabir, FRCPath,aa Dylan MacLochlainn, MRCP,x Elizabeth McDermott, FRCPath,l Siraj Misbah, FRCPath,x Hadeil Morsi, MRCP,x Sai Murng, FRCPath,v Sadia Noorani, FRCPath,bb Rachael O’Brien, FRCPath,cc Smita Patel, FRCPath,w,dd Arthur Price, FRCPath,aa Alex Richter, FRCPath,a Sinisa Savic, FRCPath,d Suranjith Seneviratne, FRCPath,c Adrian Shields, PhD,a Anna Shrimpton, FRCPath,ee Catherine Stroud, FRCPath,ff Prashantha Vaitla, FRCPath,l and Nisha Verma, MRCPc No specific charitable or institutional funding was sought or used during this study."