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Report #2893723

Received Apr 23, 2026

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
CA
Recovered
Unknown
Vaccinated
Mar 30, 2026
Onset
Mar 30, 2026
Days to onset
0
Hospital days

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HPV9HPV (GARDASIL 9)MERCK & CO. INC.UNKZ007847

Symptoms (2)

Expired product administeredNo adverse event

Symptom narrative

No additional information was provided at the time of the call. No additional AE; HCP reports that the patient was inadvertently administered GARDASIL 9 that was expired; This spontaneous report was received from a medical assistant and refers to a patient of unknown age and gender. The patient's medical history, concurrent conditions and concomitant therapies were not reported. On 30-MAR-2026, the patient was inadvertently vaccinated with an expired dose of Human Papillomavirus 9-valent Vaccine, Recombinant (GARDASIL 9) suspension for injection, lot #Z007847 (which has been verified to be a valid lot number for with Human Papillomavirus 9-valent Vaccine, Recombinant), expiration date reported and upon internal validation establish as 05-MAR-2026, 0.5 milliliters (mL) administered for prophylaxis (strength, dose number, route and anatomical site of administration were not provided). No additional information was provided. No adverse event reported.