Report #2897389

Received May 21, 2026

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: 27 yrs
State: CA
Recovered: Unknown
Vaccinated: May 14, 2026
Onset: May 14, 2026
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MNQ	MENINGOCOCCAL CONJUGATE (MENVEO)	NOVARTIS VACCINES AND DIAGNOSTICS	UNK	343DD	—

Symptoms (1)

Expired product administered

Symptom narrative

Expired dose administered/ they accidentally administered a dose of Menveo (1-vial) that expired on April 30th 2026; This non-serious case was reported by a nurse via call center representative and described the occurrence of expired vaccine used in a 27-year-old female patient who received Men ACWY-CRM NVS (Menveo) (batch number 343DD, expiry date 30-APR-2026) for prophylaxis. On 14-MAY-2026, the patient received Menveo. On 14-MAY-2026, an unknown time after receiving Menveo, the patient experienced expired vaccine used (Verbatim: Expired dose administered/ they accidentally administered a dose of Menveo (1-vial) that expired on April 30th 2026). The outcome of the expired vaccine used was not applicable.