Flu vaccine showdown: 2023 vs 2024 in a unique Late-Season study
NCT ID NCT06567860
First seen Nov 01, 2025 · Last updated May 04, 2026 · Updated 23 times
Summary
This study looked at how the 2023 and 2024 flu vaccines compare by giving the 2023 vaccine to 23 adults late in the season. The goal was to understand if updating the vaccine each year makes a difference in immune response. Participants were healthy adults aged 18-64 who hadn't gotten a flu shot in the past year.
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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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Locations
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La Jolla Institute for Immunology
La Jolla, California, 92037, United States
Conditions
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