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Report #2877999

Received Dec 15, 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
Male
Age
0.2 yrs
State
ME
Recovered
Unknown
Vaccinated
Nov 5, 2025
Onset
Nov 5, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HIBVHIB (ACTHIB)SANOFI PASTEURUNKUK170ABOT

Symptoms (2)

Expired product administeredNo adverse event

Symptom narrative

Patient received an expired ACT-HIB vaccine with no reported adverse event; Initial information received on 10-Dec-2025 regarding an unsolicited valid non-serious case received from a other health professional. This case involves a 4 months old male patient who received an expired HIB (PRP/T) vaccine [ACT-HIB] 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 diphtheria vaccine toxoid, pertussis vaccine acellular, polio vaccine INACT, tetanus vaccine toxoid (TDAP IPV) for Immunisation. On 05-Nov-2025, the patient received unknown dose of suspect HIB (PRP/T) vaccine Powder and solvent for solution for injection of standard strength with lot UK170AB and expiry date 31-OCT-2025 via unknown route in unknown administration site for Immunization with no reported adverse event (expired product administered) (Latency same day). Action taken: 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.

Other medications

TDAP IPV