Covid19

• Cahaba Research, Inc. — Pelham, Alabama, United States
• Absolute Clinical Research — Phoenix, Arizona, United States
• B.G Clinical Research Center, LLC — Little Rock, Arkansas, United States
• Xera Med Research — Boca Raton, Florida, United States

• Contra Costa Health Plan — Martinez, California, United States

• Cedars-Sinai Medical Center (Site 208-002), 8700 Beverly Blvd — Los Angeles, California, United States
• San Francisco VAMC (Site 074-002), 4150 Clement Street — San Francisco, California, United States
• Stanford University Hospitals & Clinics (Site 203-003), Stanford University, School of Medicine, 300 Pasteur Dr., Grant Bldg, Room S011 — Stanford, California, United States
• Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center (Site 066-002), 1124 W. Carson St., CDCRC — Torrance, California, United States

• Hospital Universitari Germans Trias i Pujol — Badalona, Barcelona, Spain

• Xiangya Hospital of Central South University — Changsha, Hunan, China

• Ostfold Hospital — Sarpsborg, Grålum, Norway

• University Medical Center Groningen — Groningen, Netherlands

• Institut de Formation et de Recherche en Médecine de Montagne (IFREMMONT) — Chamonix, Auvergne-Rhône-Alpes, France

• Livia Stocco Sanches Valentin — São Paulo, Brazil
• Livia Stocco Sanches Valentin — São Paulo, Brazil

Not specified