Scientists dive into bone marrow to unlock vaccine memory secrets

NCT ID NCT07493460

First seen Apr 30, 2026 · Last updated May 26, 2026 · Updated 6 times

Summary

This study looks at how the immune system remembers vaccines by giving healthy adults four FDA-approved vaccines at once. Researchers will take blood and bone marrow samples over two years to track immune cell responses. The goal is to understand vaccine memory, not to test new treatments.

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Contacts and locations

Locations

  • Washington University School of Medicine Infectious Disease Clinical Research Unit

    St Louis, Missouri, 63110, United States

Conditions

Explore the condition pages connected to this study.