Scientists peek inside lungs to see how FluMist works
NCT ID NCT07177417
First seen Oct 31, 2025 · Last updated May 14, 2026 · Updated 26 times
Summary
This study looks at how the body's immune system responds to two different flu vaccines: the FluMist nasal spray and the standard flu shot. Researchers will measure antibodies in the blood, nose, and lungs of 30 healthy adults aged 18 to 40. Some participants will also have a bronchoscopy to check immune responses deep in the lungs. The goal is to understand how these vaccines protect the airways, not to treat or cure any disease.
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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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Washington University in Saint Louis School of Medicine Emergency Care and Research Core
RECRUITINGSt Louis, Missouri, 63110, United States
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