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Report #2877148

Received Dec 10, 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
29 yrs
State
IL
Recovered
Unknown
Vaccinated
Nov 4, 2025
Onset
Nov 4, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

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

Symptoms (2)

No adverse eventProduct administered at inappropriate site

Symptom narrative

No symptoms reported. No additional AE; HCP called to report that a patient is stating that he was administered GARDASIL 9 in his stomach on 11/4/2025; This spontaneous report was received from a healthcare professional and refers to a 29-year-old patient of unknown gender. The patient's medical history, concurrent conditions and concomitant therapies were not reported. On 04-NOV-2025, the patient was vaccinated with Human Papillomavirus 9-valent Vaccine, Recombinant (GARDASIL®9) suspension for injection, 0.5 mL administered for prophylaxis (strength, dose number, lot # and expiration date, route and anatomical site of administration were not reported). Although the reporter stated that they have documentation to support intramuscular administration, the patient insisted that he was vaccinated in his stomach (Product administered at inappropriate site). No symptoms reported.