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Report #2828660

Received Feb 27, 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
Female
Age
Age unknown
State
CA
Recovered
Unknown
Vaccinated
Dec 1, 2024
Onset
Dec 1, 2024
Days to onset
0
Hospital days
—

Vaccines (2)

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

Symptoms (2)

SyncopeVaccine positive rechallenge

Symptom narrative

faint; fainting; This spontaneous report was received from a pharmacist and referring a female patient of unknown age. The patient's medical history, concurrent conditions, concomitant therapies, and drug reactions/allergies were not reported. On an unknown date, the patient was vaccinated with the first dose of Human Papillomavirus 9-valent Vaccine, Recombinant (GARDASIL 9) for prophylaxis (dose, expiration date, and lot # were not reported). And the patient was fainting after the vaccination (syncope). On approximately December 2024 (reported as about 2 months ago), the patient was vaccinated with the second dose of Human Papillomavirus 9-valent Vaccine, Recombinant (GARDASIL 9) for prophylaxis (dose, expiration date, and lot # were not reported). And patient fainted (syncope). At the reporting time, the outcome of both events was not reported. The causal relationship between both events and Human Papillomavirus 9-valent Vaccine, Recombinant (GARDASIL 9) was unknown/not reported/not provided. Upon internal review, the events of faint and fainting were determined to be medically significant.

Medical history

Comments: unknown