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Report #2851365

Received Jul 28, 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
Age unknown
State
WA
Recovered
Unknown
Vaccinated
Jul 15, 2025
Onset
Jul 15, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HPV9HPV (GARDASIL 9)MERCK & CO. INC.UNKY008640RL

Symptoms (2)

No adverse eventProduct administered to patient of inappropriate age

Symptom narrative

no adverse event; a 10-month-old male patient was accidentally given a Gardasil 9 vaccination in their right leg on 15Jul2025 by mistake; This spontaneous report was received from a nurse referring to a 10-month-old male patient. The patient's medical history, concurrent conditions, concomitant therapies, and drug reactions/allergies were not reported. On 15-Jul-2025, the patient was accidentally vaccinated by mistake with Human Papillomavirus 9-valent Vaccine, Recombinant (GARDASIL 9) (lot #Y008640 has been verified to be a valid lot # for Human Papillomavirus 9-valent Vaccine, Recombinant, expiration date not reported but upon internal validation established as 24-May-2026), administered in right leg as prophylaxis (product administered to patient of inappropriate age). No other adverse events or unwanted effects have been reported at this time (no adverse event).

Medical history

Comments: unknown