Paris shelter study reveals hidden COVID-19 spread among homeless

NCT ID NCT04470648

First seen Dec 29, 2025 · Last updated May 10, 2026 · Updated 24 times

Summary

This study looked at how many people in homeless shelters and their staff in Paris had COVID-19 during the early pandemic. Researchers tested 179 adults for antibodies to see past infections. The goal was to understand the virus's impact on a vulnerable group.

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Contacts and locations

Locations

  • Haltes pour femmes

    Paris, 75004, France

  • LHSS Ridder-Plaisance

    Paris, 75014, France

  • LHSS Saint-Michel

    Paris, 75012, France

Conditions

Explore the condition pages connected to this study.