Global COVID-19 vaccine study tracks immune response in thousands
NCT ID NCT05096091
First seen Nov 01, 2025 · Last updated May 13, 2026 · Updated 24 times
Summary
This study looked at how well different COVID-19 vaccines work in adults from 7 countries. About 5,400 people joined within a day of getting their vaccine. Researchers measured immune responses and tracked any side effects to understand how the vaccines protect against COVID-19.
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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Hospital General Dr. Aurelio Valdivieso (HGAV)
Oaxaca City, Mexico
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Hospital General Dr. Manuel Gea Gonzalez (HGMGG)
Mexico City, Mexico
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Hospital Regional de Alta Especialidad "Ciudad Salud" HRAE-CS
Tapachula, Chiapas, Mexico
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Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ),
Mexico City, Mexico
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Instituto Nacional de Enfermedades Respiratorias (INER)
Mexico City, Mexico
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National Institute for Biomedical Research/Institut National de Recherche Biomédicale (INRB)
Gombe, Kinshasa City, Democratic Republic of the Congo
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National Institute of Health Research and Development (NIHRD), Ministry of Health, Republic of Jakarta - RSU Kabupaten Tangerang
Tangerang, Indonesia
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Onom Foundation and Liver Center
Ulaanbaatar, 17011, Mongolia
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Partnership for Clinical Research in Guinea/Partenariat de Recherche Clinique en Guinée (PREGUI)
Conakry, Guinea
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Partnership for Research in Vaccines and Infectious Diseases in Liberia (PREVAIL) - Duport Road Health Center
Monrovia, Liberia
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University Clinical Research Center (UCRC) University of Sciences, Techniques and Technologies of Bamako
Bamako, Mali
Conditions
Explore the condition pages connected to this study.