Scientists track hidden COVID-19 virus in recovered patients

NCT ID NCT04448145

First seen Nov 05, 2025 · Last updated May 13, 2026 · Updated 21 times

Summary

This study is following 800 people who had COVID-19 to learn how long the virus can remain in different parts of the body, like the nose, stool, semen, and breast milk, after they feel better. Researchers will also track how the immune system responds and any long-term health problems. The goal is to help doctors and public health officials give better advice to people recovering from 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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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Columbia University Medical Center

    RECRUITING

    New York, New York, 10032, United States

    Contact

    Contact

Conditions

Explore the condition pages connected to this study.