Vaxcyte to Host Webcast and Conference Call to Present Topline Data from OPUS-1, the Pivotal Adult P...

Vaxcyte to Host Webcast and Conference Call to Present Topline Data from OPUS-1, the Pivotal Adult Phase 3 Trial of VAX-31, the Company's 31-Valent Pneumococcal Conjugate Vaccine Candidate SAN CARLOS, Calif., Oct. 04, 2026 (GLOBE NEWSWIRE) -- Vaxcyte, Inc. (Nasdaq: PCVX), a clinical-stage vaccine innovation company, today announced it will host a webcast and conference call tomorrow, October 5, 2026 at 8:00 a.m. ET / 5:00 a.m. PT to present topline data from the OPUS-1 adult pivotal Phase 3 trial evaluating the safety, tolerability and immunogenicity of VAX-31, the Company's 31-valent pneumococcal conjugate vaccine (PCV) candidate designed to prevent invasive pneumococcal disease (IPD) and pneumococcal pneumonia.