Study to Assess Efficacy and Safety of Baloxavir Marboxil In Combination With Standard-of-Care Neuraminidase Inhibitor In Hospitalized Participants With Severe Influenza

Hopital Erasme; Chest Medicine, Cardiac & Thoracic Surgery, Brussels

First Multiprofile Hospital for Active Treatment - Sofia EAD, Sofia

Cliniques Universitaires Saint-Luc; Hematology, Brussels

Fifth Multiprofile Hospital for Active Treatment - Sofia EAD; Pharmacy, Sofia

Military Medical Academy Multiprofile Hospital for Active Treatment - Sofia; Pharmacy, Sofia

Instituto Medico Platense, La Plata

Multiprofile Hospital for Active Treatment - Samokov EOOD, Samokov

National Multiprofile Transport Hospital Tzar Boris Ill; Clinic of Internal Diseases, Sofia

UZ Leuven, Leuven

Specialized Hospital for Active Treatment of Pneumophthisiatric Diseases-Vratsa; Pharmacy, Vratsa

Royal Children's Hospital Melbourne - PIN, Parkville

MHAT Stamen Iliev AD; Pharmacy, Montana

University Mulitiprofile Hospital for Active Treatment Sveti Georgi EAD; Pharmacy, Plovdiv

Royal Brisbane & Womens Hospital; Pharmacy Department, Herston

Multiprofile Hospital For Active Treatment - Dr. Bratan Shukerov AD; Pharmacy, Smolyan

Multiprofile District Hospital for Active Treatment Dr. Stefan Cherkezov AD; Pharmacy, Veliko Tarnovo

Wellington Hospital, Wellington

Specialized Hospital for Active Treatment of Pneumophthisiatric Diseases - Haskovo EOOD, Haskovo

Multiprofile Hospital For Active Treatment Sveta Ekaterina Dimitrovgrad EOOD; Internal Diseases, Dimitrovgrad

Specialized Hospital for Active Treatment of Pneumophthisiatric Diseases Dr. D. Gramatikov - Ruse, Rousse

Multiprofile Hospital For Active Treatment Sliven То Military Hospital Sofia; Pharmacy, Sliven

China-Japan Friendship Hospital, Beijing

East Tallinn Central Hospital, Tallinn

Clinical Center of Serbia, Belgrade

Clinical Hospital Center Zvezdara, Belgrade

New York-Presbyterian Brooklyn Methodist Hospital; Department of Emergency Medicine, Brooklyn

ZIV Medical Center; Department Of Internal Medicine A, Safed

Seoul National University Bundang Hospital, Seongnam-si

Instituto Nacional de Ciencias Médicas y Nutricion Dr. Salvador Zubiran; Hamatologia y Oncologia, México

Baruch Padeh Poria Medical Center; Pharmacy, Tiberias

Clinical Center Nis; Clinic for Pulmonary Diseases and Tuberculosis Knez Selo, Niš

Temple University Hospital ; Lung Center, Philadelphia

Turku University Hospital, Turku

Clinical Centre of Vojvodina, Nova Sad

"Communal Non-Commercial Enterprise Vinnytsia City Clinical Hospital №1; Infectious Department", Vinnytsia

MI Vinnytsia Regional Clinical Children's Infectious Hospital; Infectiuos Box department, Vinnytsia

CHRU Dijon Complexe Du Bocage, Dijon

Prof. Dr. Matei Bals Institute of Infectious Diseases, Bucharest

Institute of Lung Diseases Vojvodina, Kamenitz

The Catholic University of Korea Incheon St. Mary's Hospital, Incheon

Galilee Medical Center, Nahariya

Hospital General de Tijuana, Tijuana

Universitatsklinikum Schleswig-Holstein; Klinik fuer Innere Medizin I, Lübeck

Salem Veterans Affairs Medical Center - NAVREF; Pharmacy, Salem

General Hospital Dr Radivoj Simonovic Sombor, Sombor

Hospital Universitario Fundacion Jimenez Diaz., Madrid

Hospital Universitario de Torrejon, Torrejón de Ardoz

Hospital General Universitario Reina Sofia; Servicio de Nefrologia, Murcia

CHU de Nîmes - Hôpital Carémeau, Nîmes

Atlanta Institute For Medical Research, Inc; DeKalb Medical Pharmacy, Decatur

Dr. Victor Babes Clinical Hospital For Tropical and Infectious Diseases, Bucharest

Medizinische Hochschule Hannover, Hanover

Clinical Center Kragujevac, Kragujevac

CHRU Bretonneau, Tours

Hospital Universitario Marques de Valdecilla, Santander

Regional Municipal Institution Sumy Regional Infectious Clinical Hospital n.a. Z.Y. Krasovytskyi, Sumy

Hospital Universitario Virgen Macarena, Seville

Selcuk University Medical Faculty; Internal Medicine, Konya

CHRU Nantes, Nantes

Hospital Civil Fray Antonio Alcalde; Instituto de Patologia Infecciosa, Guadalajara

Hopital de La Source, Orléans

Ternopil City Municipal Emergency Hospital; Infectious Department, Ternopil

Hospital de La Ribera, Valencia

Detroit Receiving Hospital, Detroit

MI Dnipropetrovsk City Clinical Hospital #21 n.a. Prof. Popkova of DRC; The First Department, Dnipro

Uniklinik Koln; Klinik I fur Innere Medizin, Cologne

Froedtert and The Medical College of Wisconsin, Milwaukee

Regional Municipal Institution Chernivtsi Regional Clinical Hospital, Chernivtsi

Edith Wolfson Medical Center, Holon

Mercury Street Medical Group, Butte

NorthShore University HealthSystem, Evanston

University of Chicago; Oncology Dept, Chicago

Karadeniz Technical University Faculty of Medicine, Trabzon

Washington University School of Medicine, St Louis

Hospital Universitario Dr. Jose Eleuterio González; Enfermedades Pulmonares Crónicas, Monterrey

Municipal Institution City Clinical Infectious Diseases Hospital, Odesa

Nouvel Hopital Civil - CHU Strasbourg, Strasbourg

Creighton University Medical Center, Omaha

Klinikum Mannheim GmbH Universitätsklinikum, Mannheim

Kuopion Yliopistollinen Sairaala; Silmätaudit, Kuopio

Barnum Medical Research, Inc., Natchitoches

Universitatsklinikum Tubingen, Tübingen

Groupe Hospitalier Pitie Salpetriere; Service De Pneumologie, Paris

St. Josefskrankenhaus - Freiburg; Klinik fur Pneumologieund Beatmungsmedizin, Freiburg im Breisgau

Denver Health Medical Center, Denver

Centre Hospitalier Departemental de Vendee, La Roche-sur-Yon

Hôpital Universitaire Dupuytren, Limoges

Oulun Yliopistollinen Sairaala; Teho-osasto, Oulu

Torrance Memorial Medical Center, Torrance

Klinikum der Universität Regensburg, Regensburg

Krankenhaus Donaustauf der LVA Niederbayern Oberpfalz, Donaustauf

Centre Hospitalier Victor Dupouy, Argenteuil

Beijing Ditan Hospital Capital Medical University, Beijing

Beijing Youan Hospital, Capital Medical University; Center for Infectious Diseases, Beijing

Shanghai Jiao Tong University School of Medicine (SJTUSM) - Ruijin Hospital (GuangCi Hospital), Shanghai

Zhongshan Hospital Fudan University, Shanghai

Shanghai Public Health Clinical Center, Shanghai

Tan Tock Seng Hospital, Singapore

The First Affiliated Hospital of College of Medicine, Zhejiang University, Hangzhou

The 1st Affiliated Hospital of Nanchang Unversity, Nanchang

Spitalul Clinic de Boli Infectioase, Cluj-Napoca

The First Affiliated Hospital of Guangzhou Medical University, Guangzhou

Sibiu Emergency Clinical County Hospital, Sibiu

West China Hospital, Sichuan University, Chengdu

"Spitalul Clinic de Boli Infectioase Sfanta Parascheva Iasi", Iași

Sf. Ioan cel Nou Emergency County Hospital, Suceava

Sf.Cuv. Parascheva Infectious Diseases Clinical Hospital, Galati

Rambam Health Corporation; Oncology Institute, Rambam

Chaim Sheba Medical Center; Allergy and Clinical Immunology Unit, Ramat Gan

Tel Aviv Sourasky Medical Center; Pharmacy, Tel Aviv

Soroka University Medical Centre, Beersheba

Santa Casa de Misericordia; de Belo Horizonte, Belo Horizonte

Hospital Sao Vicente de Paulo, Passo Fundo

Centro de Estudos Clinicos do Interior Paulista, Jaú

Peter Lougheed Centre, Calgary

Foothills Medical Centre, Calgary

Carlson Urology, Calgary

South Health Campus, Calgary

University of Alberta Hospital, Edmonton

Toronto East General Hospital; Main Pharmacy G Wing Basement, East York

London Health Sciences Center; Pharmacy Dept., London

Institut Universitaire de Cardiologie et de Pneumologie, Québec

Fakultni nemocnice Brno; Interni hematologicka a onkologicka klinika, Brno

Nemocnice Kyjov, prispevkova organizace, Kyjov

Universitätsklinikum Carl Gustav Carus an der TU Dresden, Dresden

Princess Margaret Hospital, Hong Kong

Queen Mary Hospital, Hong Kong

Prince of Wales Hospital, Shatin, New Territories

Fujita General Hospital, Dategun Kunimimachi

Shin Komonji Hospital, Fukuoka

Fukuoka Shin Mizumaki Hospital, Fukuoka

Fukuoka Wajiro Hospital, Fukuoka

Rinku General Medical Center, Izumisano

National Hospital Organization Minami Kyoto Hospital, Jōyō

National Hospital Organization Kanazawa Medical Center, Kanazawa

Japanese Red Cross Kumamoto Hospital, Kumamoto

Naha City Hospital, Naha

National Hospital Organization Ibarakihigashi National Hospital; Center for Clinical Research, Naka-gun

Japan Community Health care Organization Nihonmatsu hospital, Nihonmatsu

Social Corporation Keigakukai Minamiosaka Hosupital, Osaka

National Hospital Organaization Shibukawa Medical Center, Shibukawa

Tokyo Shinagawa Hospital Medical Corporation Association Tokyokyojuno-kai, Shinagawa City

Saka General Hospital, Shiogama

Local incorporated administrative agency Shizuoka City Shizuoka Hospital, Shizuoka

Iwase General Hospital, Sukagawa

Center Hospital of the National Center for Global Health and Medicine, Tokyo

Nagata Hospital; Department of pulmonary medicine, Yanagawa-shi

Leids Universitair Medisch Centrum; C5-P Stafcentrum Hartziekten, Leiden

Canisius Wilhelmina Ziekenhuis; Department Hematology, Nijmegen

Ikazia Ziekenhuis, Rotterdam

Zuyderland Medisch Centrum - Sittard Geleen, Sittard-Geleen

Universitair Medisch Centrum Utrecht, Utrecht

Hospital Alberto Sabogal Sologuren, Callao

Hospital Nacional Adolfo Guevara Velasco - ESSALUD; Servicio de Cardiología, Cusco

Korea University Anam Hospital, Seoul

Seoul National University Hospital, Seoul

Asan Medical Center, Seoul

ChungAng University Hospital, Seoul

Hallym University Kangnam Sacred Heart Hospital, Seoul

Hospital Universitario Germans Trias i Pujol, Badalona

Hospital Sant Joan de Deu - PIN; Unitat de Recerca - Farmacia, Esplugues de Llobregat

Hospital Mutua de Terrassa, Terrassa

Hospital General Universitario de Alicante, Alicante

Hospital del Mar, Barcelona

Hospital Universitario Vall d'Hebron - PPDS, Barcelona

Sahlgrenska Universitetssjukhuset, Gothenburg

Skånes Universitetssjukhus Malmö; Infektionskliniken, Malmo

Hacettepe University Medical Faculty, Ankara

Akdeniz University Medical Faculty, Antalya

Kyiv Oleksandrivska Clinical Hospital; Infectious Box Department #2, Kyiv