Received May 21, 2026
Reports are unverified and do not show that a vaccine caused an event. Full disclaimer
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| MNQ | MENINGOCOCCAL CONJUGATE (MENVEO) | NOVARTIS VACCINES AND DIAGNOSTICS | UNK | 343DD | — |
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.