Scientists probe nose vs. arm: which flu vaccine builds better defenses?
Knowledge-focused
Ongoing
This study aims to understand how the body's immune system responds differently to two types of flu vaccines: a nasal spray and a traditional shot. Researchers will compare immune responses in the nose, lungs, and blood of 60 healthy adults to identify markers that could help des…
Phase: EARLY_PHASE1 • Sponsor: Copenhagen Respiratory Research • Aim: Knowledge-focused
Last updated Mar 30, 2026 14:33 UTC