Nose swabs reveal flu Vaccine's hidden power

NCT ID NCT06824779

First seen Jan 10, 2026 · Last updated Jun 13, 2026 · Updated 24 times

Summary

This study looks at how the flu vaccine changes immune cells in the nose, which is the main entry point for flu viruses. Researchers will collect samples from 30 healthy adults who choose to get the flu vaccine. The goal is to understand local immune responses better, which could improve future vaccines.

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Contacts and locations

Locations

  • CHU de Saint-Etienne

    Saint-Etienne, 42055, France

Conditions

Explore the condition pages connected to this study.