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Report #2844553

Received Jun 11, 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
Unknown
Age
Age unknown
State
WA
Recovered
Unknown
Vaccinated
—
Onset
—
Days to onset
—
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
TDAPTDAP (ADACEL)SANOFI PASTEURUNKU5213BAOT

Symptoms (2)

Expired product administeredNo adverse event

Symptom narrative

possible administration of an expired product with no reported Adverse events; Initial information received on 05-Jun-2025 regarding an unsolicited valid non-serious case received from a other health professional. This case involves possible administration of expired Diphtheria-2/Tetanus/5 Ac Pertussis Vaccine [Adacel] to a unknown age and unknown gender patient with no reported adverse event. The patient's past medical history, medical treatment(s), vaccination(s) and family history were not provided. On an unknown date in 2017, the patient received an dose of suspect Diphtheria-2/Tetanus/5 Ac Pertussis Vaccine (once), Suspension for injection, (unknown strength and expiry date) lot U5213BA via unknown route in unknown administration site for immunization which might have been 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.