Scientists track COVID antibodies for 2 years to unlock immunity secrets
NCT ID NCT04750720
First seen Jan 04, 2026 · Last updated May 24, 2026 · Updated 17 times
Summary
This study followed 187 people who had COVID-19 to measure their antibody levels over 24 months. Researchers wanted to see how long antibodies stay in the body and whether they continue to work against the virus. They also looked at how the severity of the initial infection and vaccination affected antibody levels. The goal was to better understand immune protection after COVID-19.
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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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Locations
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CHU Orléans
Orléans, 45067, France
Conditions
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