Pfizer and Valneva Initiate Phase 3 Study of Lyme Disease Vaccine Candidate VLA15

New York & Saint-Herblain (France), August 8, 2022 – Pfizer Inc. (NYSE: PFE) and Valneva SE (Nasdaq: VALN; Euronext Paris: VLA) today announced the initiation of a Phase 3 clinical study, Vaccine Against Lyme for Outdoor Recreationists (VALOR) (NCT05477524), to investigate the efficacy, safety and immunogenicity of their investigational Lyme disease vaccine candidate, VLA15.