Scientists probe why some people Don't get full protection from yellow fever vaccine
NCT ID NCT04269265
First seen Nov 01, 2025 · Last updated May 24, 2026 · Updated 24 times
Summary
This study looked at how past infections and damage to lymph nodes might weaken the body's ability to build long-term protection from the yellow fever vaccine. Researchers studied 43 adults in Uganda and Minnesota, taking blood and lymph node samples before and after vaccination. The goal was to understand why some people may not develop strong immunity after vaccination.
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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.
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
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Locations
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Joint Clinical Research Centre
Kampala, 10005, Uganda
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University of Minnesota
Minneapolis, Minnesota, 55455, United States
Conditions
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