Scientists map immune memory in COVID-19 survivors
NCT ID NCT04403880
First seen Jan 12, 2026 · Last updated May 16, 2026 · Updated 14 times
Summary
This study examined the immune systems of 760 people who had recovered from COVID-19 to understand how their bodies fought the virus. Researchers measured antibodies and immune cells in blood samples over several months. The goal was to gather information that could improve tests and help develop better vaccines and treatments.
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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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Adolescent & Young Adult Research at The CORE Center (AYAR at CORE)
Chicago, Illinois, 60612, United States
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Alabama Vaccine CRS
Birmingham, Alabama, 35294, United States
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Asociacion Civil Selva Amazonica (ACSA) CRS
Iquitos, Maynas, 1, Peru
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Aurum Institute Klerksdorp CRS
Klerksdorp, South Africa
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Barranco CRS
Lima, 15063, Peru
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Botha's Hill CRS
Durban, South Africa
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Bridge HIV CRS
San Francisco, California, 94143, United States
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Brigham and Women's Hospital Vaccine CRS (BWH VCRS)
Boston, Massachusetts, 02115-6110, United States
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Bronx Prevention Research Center CRS
The Bronx, New York, 10451, United States
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CAPRISA eThekwini CRS
Durban, South Africa
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CITBM - UNIDEC, Centro de Investigaciones Tecnológicas, Biomédicas y Medioambientales CRS
Bellavista, Provincia Constitucional del Callao, 15081, Peru
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Chapel Hill CRS
Chapel Hill, North Carolina, 27599, United States
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Chatsworth CRS
Chatsworth, South Africa
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Columbia P&S CRS
New York, New York, 10032-3732, United States
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Emavundleni CRS
Cape Town, South Africa
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Fenway Health Clinical Research Site CRS
Boston, Massachusetts, 02215-4302, United States
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George Washington University CRS
Washington D.C., District of Columbia, 20037-1894, United States
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Groote Schuur HIV CRS
Cape Town, South Africa
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Harlem Prevention Center CRS
New York, New York, 10027, United States
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Isipingo CRS
Isipingo, South Africa
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Johns Hopkins University CRS
Baltimore, Maryland, 21205, United States
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Josha Research CRS
Bloemfontein, South Africa
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Khayelitsha CRS / (CIDRI UCT)
Cape Town, South Africa
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Kliptown Soweto CRS
Johannesburg, South Africa
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Malawi CRS
Lilongwe, Malawi
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Masiphumelele Clinical Research Site (MASI) CRS
Cape Town, South Africa
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Matero Reference Clinic CRS
Lusaka, Zambia
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Nelson Mandela Academic Research Unit CRS
Mthatha, South Africa
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New Jersey Medical School Clinical Research Center CRS
Newark, New Jersey, 07103, United States
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New Orleans Adolescent Trials Unit CRS
New Orleans, Louisiana, 70112, United States
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New York Blood Center CRS
New York, New York, 10065, United States
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Penn Prevention CRS
Philadelphia, Pennsylvania, 19104, United States
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Qhakaza Mbokodo Research Clinic CRS
Ladysmith, South Africa
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Rustenburg CRS
Rustenburg, South Africa
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San Miguel CRS
San Miguel, Lima region, 32-15088, Peru
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Seattle Vaccine and Prevention CRS
Seattle, Washington, 98109-1024, United States
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Seke South CRS
Harare, Zimbabwe
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Setshaba Research Centre CRS
Soshanguve, South Africa
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Soweto HVTN CRS
Johannesburg, South Africa
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St Mary's CRS
Chitungwiza, Zimbabwe
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Synexus Stanza Clinical Research Centre CRS
Pretoria, South Africa
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Tembisa Clinic 4 CRS
Tembisa, South Africa
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The Aurum Institute Tembisa Clinical Research Centre CRS
Tembisa, South Africa
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The Hope Clinic of the Emory Vaccine Center CRS
Decatur, Georgia, 30030, United States
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The Ponce de Leon Center CRS
Atlanta, Georgia, 30308-2012, United States
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Tongaat CRS
Tongaat, South Africa
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UCLA CARE Center CRS
Los Angeles, California, 90035, United States
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University of Rochester Vaccines to Prevent HIV Infection CRS
Rochester, New York, 14642, United States
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Vanderbilt Vaccine CRS
Nashville, Tennessee, 37232-2582, United States
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Verulam CRS
Verulam, South Africa
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Via Libra CRS
Lima, 15001, Peru
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Vulindlela CRS
Durban, South Africa
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Zengeza CRS
Chitungwiza, Zimbabwe
Conditions
Explore the condition pages connected to this study.