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Report #2874687

Received Nov 24, 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
15 yrs
State
CA
Recovered
Unknown
Vaccinated
Nov 6, 2025
Onset
Nov 6, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MENBMENINGOCOCCAL B (BEXSERO)NOVARTIS VACCINES AND DIAGNOSTICSUNKCD44AIM

Symptoms (1)

Wrong product administered

Symptom narrative

patient was vaccinated with Bexsero but was supposed to have been vaccinated with Menveo; This non-serious case was reported by a other health professional via call center representative and described the occurrence of wrong vaccine administered in a 15-year-old female patient who received Men B NVS (Bexsero) (batch number CD44A, expiry date 31-MAR-2028) for prophylaxis. Co-suspect products included Men ACWY-CRM NVS (Menveo) for prophylaxis. Concomitant products included Influenza vaccine inact split 3v (Fluarix). On 06-NOV-2025, the patient received Bexsero (intramuscular) .5 ml. The patient did not receive Menveo. On 06-NOV-2025, an unknown time after receiving Bexsero, the patient experienced wrong vaccine administered (Verbatim: patient was vaccinated with Bexsero but was supposed to have been vaccinated with Menveo). The outcome of the wrong vaccine administered 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.

Other medications

FLUARIX