Orthomyxoviridae Infections

• Ann Arbor West — Ann Arbor, Michigan, United States
• University of Michigan — Ann Arbor, Michigan, United States
• Western Michigan University Health Services — Kalamazoo, Michigan, United States
• Livonia East — Livonia, Michigan, United States

• Korea University Guro Hospital — Seoul, South Korea

• Stanford University School of Medicine — Stanford, California, United States
• UCLA Center For Vaccine Research — Torrance, California, United States
• University of Iowa - Vaccine Research & Education Unit — Iowa City, Iowa, United States
• University of Maryland Baltimore — Baltimore, Maryland, United States

• University of Texas MD Anderson Cancer Center — Houston, Texas, United States

• Centre for Clinical Vaccinology and Tropical Medicine, Churchill Hospital — Oxford, United Kingdom

• University College London (UCL) — London, United Kingdom
• London School of Hygiene & Tropical Medicine — London, United Kingdom

• University of Pittsburgh, School of Medicine, Deparment of Family Medicine and Clinical Epidemiology — Pittsburgh, Pennsylvania, United States

• Korea University Ansan Hospital — Ansan, South Korea
• Inha University Hospital — Inchon, South Korea
• Korea University Guro Hospital — Seoul, South Korea
• Catholic University Of Korea ST. Vincent's Hospital — Suwon, South Korea

• Mount Sinai Hospital — Toronto, Ontario, Canada

Not specified