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Report #2896095

Received May 11, 2026

Reports are unverified and do not show that a vaccine caused an event. Full disclaimer

Overview

Sex
Unknown
Age
Age unknown
State
MO
Recovered
Unknown
Vaccinated
Nov 3, 2025
Onset
Apr 13, 2026
Days to onset
161
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 additional AE; Inappropriate schedule of vaccine administered; This spontaneous report was received from a pharmacist and refers to a patient of unknown age and gender. The patient's medical history was not reported. The patient's concurrent conditions were not reported. Concomitant therapies were not reported. On 03-Nov-2025, the patient started therapy with Human Papillomavirus 9-valent Vaccine, Recombinant (GARDASIL®9), dose number 1, (0.5 ml/ series), (lot # and expiration date were not reported). On 13-Apr-2026, the patient started therapy with Human Papillomavirus 9-valent Vaccine, Recombinant (GARDASIL®9), dose number 2, (0.5 ml/ series), (lot # and expiration date were not reported). The patient started therapy with Human Papillomavirus 9-valent Vaccine, Recombinant (GARDASIL®9), for the treatment of prophylaxis (Inappropriate schedule of vaccine administered). No additional adverse event was reported.