A Study of a Potential Oral Treatment to Prevent COVID-19 in Adults Who Are Exposed to Household Member(s) With a Confirmed Symptomatic COVID-19 Infection

MERC Middelburg, Middelburg

Diagnostic-Consultative Center XXII- Sofia ЕООD, Sofia

Worthwhile Clinical Trials, Benoni

UMHATEM N. I. Pirogov EAD, Sofia

Peermed CTC (Pty) Ltd T/A MERC Kempton, Kempton Park

LCS Clinical Research, Johannesburg

FCRN Clinical Trial Centre, Vereeniging

Instituto Médico de la Fundación Estudios Clínicos (Fundación Estudios Clínicos), Rosario

Multiprofile Hospital for Active Treatment - Samokov EOOD, Samokov

Sandton Medical Clinic, Sandton

Specialized Hospital for Active Treatment of Pneumo-Phthisiatric Diseases Vratsa EOOD, Vratsa

"MHAT Sv.Ivan. Rilski'' Kozloduy EOOD", Kozloduy

Diagnostic-Consultative Center I Lom EOOD, Lom

Multiprofile Hospital for Active Treatment- Sveti Nikolay Chudotvoretz EOOD, Lom

DCC Sveti Georgi EOOD, Plovdiv

Synapta Clinical Research Center, Durban

"MHAT St. Panteleimon - Plovdiv", Plovdiv

Ahmed Al-Kadi Private Hospital, Mayville, Durban

Dr PJ Sebastian Clinical Research Centre, Durban

Medifarma-98 Kft., Nyíregyháza

"MOBAL D-r Stefan Cherkezov AD", Veliko Tarnovo

Medical centre Leo Clinic EOOD, Lovech

MHAT Heart and Brain EAD, Pleven

"Specialized hospital for active treatment in pulmonology and phthisiology Stara Zagora EOOD", Stara Zagora

"Specialized Hospital for Active Treatment of Pneumo-Phthisiatric Diseases-Haskovo Ltd", Haskovo

UMHAT Medica Ruse OOD, Rousse

Multiprofile hospital for active treatment - Sliven to Military Medical Academy, Sliven

Medical center Leo Clinic EOOD, Varna

MERC Welkom, Welkom

"Communal Enterprise Hospital #1 of Zhytomyr City Council", Zhytomyr

NYC Health + Hospitals / Harlem, New York

The HIV Netherlands Australia Thailand Research Collaboration (HIV-NAT),, Pathumwan

King Chulalongkorn Memorial Hospital, Bangkok

Faculty of Tropical Medicine, Mahidol University, Bangkok

Tropical Medicine Hospital, Bangkok

Complexo Hospitalario Universitario da Coruna, A Coruña

InfectoLab Consultorios de Especialidad en Infectologia, Tijuana

Clinical Research Institute Saltillo S.A. de C.V., Saltillo

Gaziantep Universitesi Tip Fakultesi Sahinbey Uygulama ve Arastirma Hastanesi, Gaziantep

Monroe Biomedical Research, Monroe

Innovo Research: Wilmington Health, Wilmington

Omega Research Orlando, Orlando

Qway Research, Hialeah

Eastern Research Inc, Hialeah

Inpatient Research Clinic, Hialeah

Pro-Care Research Center, Corp., Miami Gardens

Savin Medical Group, LLC, Miami Lakes

Doral Medical Research,LLC, Hialeah

Unlimited Medical Research Group, LLC, Hialeah Gardens

NAPA Research LLC, Pompano Beach

Mersin University Medical Faculty, Mersin

Angels Clinical Research Institute, Miami

LCC Medical Research Institute, LLC, Miami

Premium Medical Research Corp, Miami

Herco Medical and Research Center Inc, Coral Gables

Global Health Clinical Trials Corp, Miami

South Florida Research Center, Inc., Miami

University of Miami Health System, Miami

USPA Advance Concept Medical Research Group LLC, South Miami

I.V.A.M. Clinical & Investigational Center, LLC, Miami

Advance Clinical Research Group, Cutler Bay

Beautiful Minds Clinical Research Center, Cutler Bay

Medical Research of Westchester Inc, Miami

C'A Research, Miami

ProLive Medical Research, Corp., Miami

Entrust Clinical Research, Miami

Reed Medical Research, Miami

Kendall South Medical Center, Inc., Miami

Clinical Site Partners, Inc dba CSP Miami, Miami

Coral Research Clinic Corp, Miami

Sunrise Research Institute, Sunrise

MOORE Clinical Research, Inc., Brandon

TrueBlue Clinical Research, Brandon

ASCLEPES Research Centers, Lutz

Santos Research Center, CORP, Tampa

GCP, Global Clinical Professionals, St. Petersburg

Instituto de Investigaciones Clinicas para la Salud A.C., Durango

Istanbul University Istanbul Medical Faculty, Fatih / Istanbul

Synergy Healthcare, Bradenton

Acibadem University Atakent Hospital, Istanbul

ASCLEPES Research Centers, Spring Hill

CDC Research Institute, LLC, Port Saint Lucie

Izmir Suat Seren Chest Disease and Surgery Training and Research Hospital, Izmir

Cahaba Research Inc, Pelham

"Municipal Enterprise Poltava Regional Clinical Infectious Diseases Hospital of Poltava Regional", Poltava

Faculty of Medicine - Khon Kaen University, Muang

Instituto Jalisciense de Metabolismo, S.C., Guadalajara

"Municipal Enterprise Volyn Regional Clinical Hospital of Volyn Regional Council", Tarasove Village

"Communal non-profit enterprise City Clinical Hospital #16 of Dnipro City Council", Dnipro

Accellacare, Ames

McFarland Clinic, PC, Ames

"Regional Communal Nonprofit Institution Chernivtsi Regional Clinical Hospital", Chernivtsi

"Communal non-commercial Enterprise City Central Clinical Hospital of Chernivtsi City Council", Chernivtsi

Research by Design, LLC, Chicago

"Municipal Nonprofit Enterprise City Student Hospital of Kharkiv City Council", Kharkiv

Karadeniz Teknik Universitesi Farabi Hastanesi, Trabzon

"Municipal Nonprofit Enterprise of Kharkiv Regional Council Regional Clinical Infectious Diseases", Kharkiv

"Municipal Nonprofit Enterprise City Clinic Hospital # 13 of Kharkiv City Council", Kharkiv

Christus- Latam Hub Center of Excellence and Innovation Center S.C., Monterrey

Eukarya Pharmasite S.C., Monterrey

Quality Clinical Research Inc, Omaha

Quality Clinical Research, Omaha

Meridian Clinical Research, LLC, Grand Island

Southern Clinical Research Associates. LLC, Metairie

SMS Clinical Research, LLC, Mesquite

Epic Medical Research, Red Oak

"Communal nonprofit enterprise Central City Clinical Hospital of Ivano-Frankivsk City Council", Ivano-Frankivsk

"Municipal Non-profit Enterprise Ivano-Frankivsk Regional Phthisiopulmonology Center of", Ivano-Frankivsk

SingnatureCare Emergency Center, Houston

Trio Clinical Trials, LLC, Houston

C & R Research Services USA, Houston

Conroe Willis Medical Research, Conroe

Tranquility Research, Webster

Sun Research Institute, San Antonio

South Texas Clinical Research, Corpus Christi

"Municipal Nonprofit Enterprise Lviv City Clinic Hospital #4", Lviv

Municipal NonProfit Enterprise of the Lviv Regional Council Lviv Regional Information and Analytical, Lviv

"Municipal Nonprofit Enterprise Lviv City Clinic Hospital #4", Lviv

PharmaTex Research, LLC, Amarillo

The Institute for Liver Health dba Arizona Clinical Trials, Tucson

Walmart, Las Vegas

Excel Clinical research, Las Vegas

Walgreens, Las Vegas

FAICIC Clinical Research, Veracruz

Sociedad de Metabolismo y Corazon S.C., Veracruz

Ascada Health PC, Fullerton

Optimus Medical Group, San Francisco

EME RED Hospitalaria, Mérida

Hospital Miri, Miri

Cireem Sas, Bogota

"KDC Evromedservis, OJSC", Moscow

Korolev Medicine, Korolyov

LLC Trekhgorka Medicine, Odintsovo

Kirovsk Interdistrict Hospital, Kirovsk

City Polyclinic #44, Saint Petersburg

City Polyclinic No. 109, Saint Petersburg

LLC Strategic Medical Systems, Saint Petersburg

City Out-patient clinic #112, Saint Petersburg

"Research Center Eco-safety LLC", Saint Petersburg

LLC Kurator, Saint Petersburg

"Saint-Petersburg State Budgetary Healthcare Institution City Pokrovskaya hospital", Saint Petersburg

City Out-patient clinic #4, Saint Petersburg

Smolensk State Medical University, Smolensk

Clinica UZI 4D, Pyatigorsk

LLC Family clinic, Yekaterinburg

Barnaul City Hospital Number 5, Barnaul

Caimed S.A.S., Yopal

Instituto de Investigaciones Clinicas Zarate, Zárate

Pesquisare Saude S/S Ltda, Santo André

Conjunto Hospitalar do Mandaqui, São Paulo

Clinica de la Costa LTDA., Barranquilla

Doktor Brno s.r.o., Brno

Zdraví-Fit, s.r.o., Protivín

Nemocnice Slany, Slaný

International University of Health and Welfare Narita Hospital, Narita

Rakuwakai Otowa Hospital, Kyoto

Rinku General Medical Center, Izumisano

Denenchofu Family Clinic, Ōta-ku

Sekino Hospital, Toshimaku

Centrum Badań Klinicznych Piotr Napora Lekarze Spółka Partnerska, Wroclaw

Global Clinical Trials, Pretoria

Botho Ke Bontle Health Services, Pretoria

About Allergy (PTY) Ltd, Pretoria

Into Research, Pretoria

Clinical Trial Systems (Pty) Ltd, Pretoria

Limpopo Clinical Research Initiative, Thabazimbi

NHC Thohoyandou CRS, Thohoyandou

Madibeng Centre for Research, Brits

Ankara University Medical Faculty, Ibni-Sina Hospital, Ankara

Polyclinic of Center for Medical Services and Rehabilitation of State Joint-Stock Holding Company, Kyiv