Scientists track COVID antibodies in healthcare workers for a full year

NCT ID NCT04369066

Summary

This study followed nearly 2,000 employees from two French research institutes to understand how COVID-19 antibodies develop and change over time. Participants gave blood samples at four points over a year to measure antibody levels, and some also provided nasal swabs. The goal was to learn how long immunity lasts and how infection rates differ between hospital and office workers.

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Contacts and locations

Locations

  • Institut Curie

    Paris, 75005, France

  • Institut Pasteur

    Paris, 75015, France

Conditions

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