Healthy Workers' antibodies tracked for a year in COVID-19 study
NCT ID NCT04369066
First seen Nov 01, 2025 · Last updated May 14, 2026 · Updated 30 times
Summary
This study looked at how long antibodies against the COVID-19 virus last in healthy hospital and non-hospital workers. About 1,971 volunteers from Institut Curie and Institut Pasteur gave blood samples at several time points over a year. The goal was to understand the body's immune response to the virus over time, not to test a treatment.
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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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Contacts and locations
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Locations
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Institut Curie
Paris, 75005, France
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Institut Pasteur
Paris, 75015, France
Conditions
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