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Report #2896095

Received May 11, 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
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.