Strong immune response after third yearly booster dose in children and adults Significant anamnestic antibody response across all six serotypesNo safety concerns observed in any age group by independent Data Monitoring Committee (DMC), consistent with previous booster results. Saint-Herblain (France), September 3rd, 2025 – Valneva SE (Nasdaq: VALN; Euronext Paris: VLA) announced positive immunogenicity and safety data from the ongoing Phase 2 study of Lyme disease vaccine candidate, VLA15. The strong anamne ...