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Report #2858209

Received Sep 11, 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
MO
Recovered
Unknown
Vaccinated
Aug 15, 2025
Onset
Aug 15, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MNQMENINGOCOCCAL CONJUGATE (MENVEO)NOVARTIS VACCINES AND DIAGNOSTICSUNKAMVB072A—

Symptoms (1)

Product preparation issue

Symptom narrative

Only diluent administered; Only diluent administered; This non-serious case was reported by a nurse via call center representative and described the occurrence of inappropriate preparation of medication in a 17-year-old female patient who received Men ACWY-CRM NVS (Menveo) (batch number AMVB072A, expiry date 30-APR-2026) for prophylaxis. On 15-AUG-2025, the patient received Menveo. On 15-AUG-2025, an unknown time after receiving Menveo, the patient experienced inappropriate preparation of medication (Verbatim: Only diluent administered) and inappropriate dose of vaccine administered (Verbatim: Only diluent administered). The outcome of the inappropriate preparation of medication and inappropriate dose of vaccine administered were not applicable. Additional Information: GSK Receipt Date: 15-AUG-2025 The reporter reported that patient came in for meningococcal vaccine today for school and most recently their facility have gotten 2 different kinds of Menveo (1 vial and 2 vial). The patient received 1 vial (diluent) of the 2 vial presentation of Menveo thinking it was the 1 vial presentation which led to inappropriate dose of vaccine administered and inappropriate preparation of medication.