Upper Respiratory Tract Infections

• Local Health Authority of Modena — Modena, Italy
• Local Health Authority of Parma — Parma, Italy

Not specified

• Maccabi Haifa Swimming Club — Haifa, Israel
• Bnei Herzlyia Swimming Club — Herzlyia, Israel
• Hod Hasharon Swimming Club — Hod HaSharon, Israel
• Maccabim-Reut Swimming Club — Maccabim, Israel

• McMaster University — Hamilton, Ontario, Canada

• University of Western Australia — Nedlands, Western Australia, Australia

• Hormozgan University of Medical Sciences (HUMS) — Bandar Abbas, Hormozgan, Iran

• Pfizer Investigational Site — Jn Vishakhapatnam, Andhra Pradesh, India
• Pfizer Investigational Site — Visakhapatnam, Andhra Pradesh, India
• Pfizer Investigational Site — Guwhati, Assam, India
• Pfizer Investigational Site — Nagpur, Maharashtra, India

• George Washington University Hospital — Washington D.C., District of Columbia, United States