Received Dec 23, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| HBHEPB | HIB + HEP B (COMVAX) | MERCK & CO. INC. | UNK | X007545 | — |
Caller is a nurse who reports expired PEDVAX HIB (expiry 11/20/2025) was administered today 12/18/2025 to one patient. Product had not experienced any temperature excursions through the date of administration. No additional AE details provided. No ad; No additional AE details provided; This Spontaneous report has been received from a nurse concerning to an approximately 1-year-old patient of unknown gender. The patient's concurrent conditions, pertinent medical history, concomitant therapies, drug reactions or allergies were not reported. On 18-Dec-2025, the patient was vaccinated with Haemophilus b Conjugate Vaccine (Meningococcal Protein Conjugate) (PEDVAXHIB) (Lot Number: X007545, expiration date: 20-Nov-2025) (strength, dose, route, and anatomical location were not provided) as Prophylaxis. On 18-Dec-2025, the patient experienced expired Haemophilus b Conjugate Vaccine (Meningococcal Protein Conjugate) (PEDVAXHIB) administered (Expired vaccine used). Product had not experienced any temperature excursions through the date of administration. No additional AE details provided.