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Report #2893039

Received Apr 16, 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
Male
Age
Age unknown
State
IL
Recovered
Unknown
Vaccinated
Sep 3, 2025
Onset
Mar 26, 2026
Days to onset
204
Hospital days

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
HPV9HPV (GARDASIL 9)MERCK & CO. INC.1
HPV9HPV (GARDASIL 9)MERCK & CO. INC.2

Symptoms (2)

Inappropriate schedule of product administrationNo adverse event

Symptom narrative

No adverse effects reported.; he received his second GARDASIL 9 vaccine at 6 months instead of the recommended 2 month interval for his age; This spontaneous report was received from the patient referring to himself as 31-year-old male patient. The patient's pertinent medical history, previous drug reactions or allergies and concomitant medications were not provided. On 03-Sep-2025, the patient started therapy with Human Papillomavirus 9-valent Vaccine, Recombinant (GARDASIL 9) dose number 1 as prophylaxis then, on 26-Mar-2026, the second dose of it (doses, route of administration, lot numbers and expiration dates were not provided). The consumer reports that he received his second Human Papillomavirus 9-valent Vaccine, Recombinant (GARDASIL 9) vaccine at 6 months instead of the recommended 2-month interval for his age (Inappropriate schedule of product administration). No adverse effects reported. No other information provided. Lot # is being requested and will be submitted if received