Report #2841866

Received May 20, 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: Age unknown
State: —
Recovered: Unknown
Vaccinated: —
Onset: —
Days to onset: —
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HPV9	HPV (GARDASIL 9)	MERCK & CO. INC.	UNK	Y007843	—

Symptoms (1)

No adverse event

Symptom narrative

I have recently received a Gardasil 9 vaccine and would like to verify its authenticity; No additional AE; This spontaneous report was received from an other health professional on 19-May-2025 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 an unknown date, the patient was vaccinated with Human Papillomavirus 9-valent Vaccine, Recombinant (Gardasil 9) (lot #Y007843, expiration date: 17-Nov-2026) as prophylaxis. The patient would like to verify its authenticity (Suspected counterfeit product). The patient wanted to confirm whether this batch was an original product manufactured by the company and intended for distribution. Also, if possible, the patient wanted to confirm which country it was distributed to. No additional AE (no adverse event).