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Report #2862171

Received Sep 30, 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
RI
Recovered
Unknown
Vaccinated
Sep 25, 2025
Onset
Sep 25, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HPV9HPV (GARDASIL 9)MERCK & CO. INC.UNKY013768—

Symptoms (2)

No adverse eventProduct administered to patient of inappropriate age

Symptom narrative

No additional AE; GARDASIL 9 was inadvertently administered to a 6 mo old; This spontaneous report was received from a physician, concerning to a 6-month-old patient of unknown gender. The patient's medical history, concurrent conditions and concomitant therapies were not reported. On 25-Sep-2025, the patient was vaccinated with Human Papillomavirus 9-valent Vaccine, Recombinant (lot #Y013768 has been verified to be valid as a pre-filled syringe, expiration date reported and confirmed as 12-Feb-2027) 0.5 mL (route of administration unknown), as prophylaxis. Since the vaccine was administered to a 6-month-old patient, event coded as Product administered to patient of inappropriate age. No additional adverse event (No adverse event).