Received Dec 12, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| YF | YELLOW FEVER (YF-VAX) | SANOFI PASTEUR | 1 | UK134AA | OT / LA |
immunization that expired on 30Nov2025, was mixed and administered on 05Dec2025 with no reported adverse event; Initial information received on 08-Dec-2025 regarding an unsolicited valid non-serious case received from a pharmacist. This case involves a 65 years old male patient who was administered with an expired Yellow Fever Vaccine - [Yf-Vax] for immunization with no reported adverse event. The patient's past medical history, medical treatment(s), vaccination(s) and family history were not provided. Concomitant medications included HIB vaccine conj (tet tox) (Hiberix) for Immunisation. On 05-Dec-2025, the patient received (dose 1) 0.6 ml dose of suspect Yellow Fever Vaccine, Solution for injection, lot UK134AA, expiry date: 30-Nov-2025, strength: standard, frequency: once via subcutaneous route in the left arm for Immunization that was expired with no reported adverse event (expired product administered) (latency: same day). Action taken was not applicable. This suspected adverse reaction report is submitted and classified as a medication error solely and exclusively to ensure the marketing authorization holder's compliance with the requirements set out in the Directive 2001/83/EC and Module VI of the Good Pharmacovigilance Practices. The classification as a medical error is in no way intended, nor should it be interpreted or construed as an allegation or claim made by the marketing authorization holder that any third party has contributed to or is to be held liable for the occurrence of this medication error.
Hiberix