Alex L.E. Halme a , Sanna Laakkonen a , Jarno Rutanen b, c , Olli P.O. Nevalainen a, b, d , Marjatta Sinisalo c , Saana Horstia a , Jussi M.J. Mustonen e , Negar Pourjamal a , Aija Vanhanen f , Solidarity Finland Investigators
Tero Ala-Kokko a, Maarit Gockel b, Susanna Haapanen c, Mia Haukipää d, Sanna Lehtonen e, Eeva-Maija Nieminen e, Joni Niskanen c, Jarmo Oksi f, Ulla Otava c, Taija Rutanen g, Petri Salmela c, Joni Savolainen g, Susanna Tuominen e, Henri Vartiainen h, Heli Ylä-Outinen i
a Department of Intensive Care, Oulu University Hospital and University of Oulu, Oulu, Finland
b Laakso Hospital, City of Helsinki, Helsinki, Finland
c Department of Internal Medicine, Tampere University Hospital, Tampere, Finland
d Department of Infectious and Pulmonary Diseases, Hyvinkää Hospital, Hyvinkää, Finland
e Department of Pulmonary Medicine, Heart and Lung Center, Helsinki University Hospital, Helsinki, Finland
f Department of Infectious Diseases, University of Turku and Turku University Hospital, Turku, Finland
g Suomen COVID-yhdistys ry, Finland
h Department of Internal Medicine, Päijät-Häme Central Hospital, Lahti, Finland
i Department of Pulmonary Diseases and Allergology, Division of Medicine, University of Turku and Turku University Hospital, Turku, Finland
Tuomas Rosberg
g , Andreas Renner
h, i, j , Markus Perola
k, l , Erja-Leena Paukkeri
c , Riitta-Liisa Patovirta
m , Seppo Parkkila
n , Juuso Paajanen
h, i , Taina Nykänen
o , Jarkko Mäntylä
h , Marjukka Myllärniemi
h, i , Tiina Mattila
h , Maarit K. Leinonen
p , Alvar Külmäsu
q , Pauliina Kuutti
a , Ilari Kuitunen
r, s , Hanna-Riikka Kreivi
h , Tuomas P. Kilpeläinen
t , Heikki Kauma
u , Ilkka E.J. Kalliala
v, w , Petrus Järvinen
t , Riina Hankkio
x , Taina Hammarén
f , Thijs Feuth
y , Hanna Ansakorpi
z , Riikka Ala-Karvia
aa , Gordon H. Guyatt
ab, ac , Kari A.O. Tikkinen
a, t, ab, ad, ⁎ a Faculty of Medicine, University of Helsinki, Helsinki, Finland
b Faculty of Social Sciences, Tampere University, Tampere, Finland
c Department of Internal Medicine, Tampere University Hospital, Tampere, Finland
d Hatanpää Health Center, Wellbeing Services County of Pirkanmaa, Tampere, Finland
e Mehiläinen Oy, Helsinki, Finland
f Laakso Hospital, City of Helsinki, Helsinki, Finland
g Department of Pulmonology, Kanta-Häme Central Hospital, Hämeenlinna, Finland
h Department of Pulmonary Medicine, Heart and Lung Center, Helsinki University Hospital, Helsinki, Finland
i Individualized Drug Therapy Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
j Department of Pneumology, University Hospital Vienna, Medical University of Vienna, Vienna, Austria
k Department of Public Health and Welfare, Population Health Unit, Public Health Research Team, Finnish Institute for Health and Welfare, Helsinki, Finland
l Clinical and Molecular Metabolism Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
m Department of Medicine, Kuopio University Hospital, Kuopio, Finland
n Faculty of Medicine and Health Technology, Tampere University and Fimlab Ltd., Tampere University Hospital, Tampere, Finland
o Department of Surgery, Hyvinkää Hospital, Hyvinkää, Finland
p Teratology Information Service, Emergency Medicine and Services, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
q Department of Emergency Medicine, Päijät-Häme Central Hospital, Lahti, Finland
r Department of Pediatrics, Mikkeli Central Hospital, Mikkeli, Finland
s Institute of Clinical Medicine and Department of Pediatrics, University of Eastern Finland, Kuopio, Finland
t Department of Urology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
u Department of Internal Medicine, Oulu University Hospital, Oulu, Finland
v Department of Obstetrics and Gynaecology, Helsinki University and Helsinki University Hospital, Helsinki, Finland
w Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, UK
x Tampere University Hospital Pharmacy, Tampere University Hospital, Tampere, Finland
y Department of Pulmonary Diseases and Allergology, Division of Medicine, University of Turku and Turku University Hospital, Turku, Finland
z Research Unit of Clinical Neuroscience, Neurology, University of Oulu, Oulu, Finland
aa Department of Internal Medicine, Seinäjoki Central Hospital, Seinäjoki, Finland
ab Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
ac Department of Medicine, McMaster University, Hamilton, Ontario, Canada
ad Department of Surgery, South Karelian Central Hospital, Lappeenranta, Finland