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Report #2852602

Received Aug 4, 2025

A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

Overview

Sex
Female
Age
17 yrs
State
KY
Recovered
Unknown
Vaccinated
Jul 16, 2025
Onset
—
Days to onset
—
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MENBMENINGOCOCCAL B (BEXSERO)NOVARTIS VACCINES AND DIAGNOSTICSUNKA5AD4—

Symptoms (1)

Product storage error

Symptom narrative

Administration of Bexsero after it was activated for an unknown time; This non-serious case was reported by a other health professional via call center representative and described the occurrence of incorrect storage of drug in a 17-year-old female patient who received Men B NVS (Bexsero) (batch number A5AD4, expiry date 31-JAN-2027) for prophylaxis. On 16-JUL-2025, the patient received Bexsero. On an unknown date, an unknown time after receiving Bexsero, the patient experienced incorrect storage of drug (Verbatim: Administration of Bexsero after it was activated for an unknown time). The outcome of the incorrect storage of drug was not applicable. This report is made by GSK without prejudice and does not imply any admission or liability for the incident or its consequences. Additional Information: GSK receipt date: 18-JUL-2025 A practice manager called in to request data about the validity and safety of a dose of Bexsero after the prefilled syringe had been storage for an unknown amount of time, either minutes or days, and then administered to a 17-year-old, which led incorrect storage drug.