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Report #2897265

Received May 20, 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
CT
Recovered
Unknown
Vaccinated
May 14, 2019
Onset
Mar 16, 2026
Days to onset
2498
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; patient received first dose on 5/14/2019 and second dose on 3/16/2026; This Spontaneous report was received from Pharmacist and referred to a patient of unknown age and gender. No information was provided regarding the patient's medical history, concurrent conditions, drug reactions or allergies and concomitant medication. On 14-May-2019, the patient was vaccinated with the first dose of human papillomavirus 9-valent vaccine, recombinant (GARDASIL 9) for prophylaxis (dose, route of administration, anatomical location, lot number and expiration date were not reported). On 16-Mar-2026, the patient was vaccinated with the second dose of human papillomavirus 9-valent vaccine, recombinant (GARDASIL 9) for prophylaxis (dose, route of administration, anatomical location, lot number and expiration date were not reported) (Inappropriate schedule of product administration). No additional adverse events. Lot # is being requested and will be submitted if received.