Report #2895320

Received May 14, 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: Male
Age: 12 yrs
State: CA
Recovered: Unknown
Vaccinated: Feb 20, 2026
Onset: Feb 20, 2026
Days to onset: 0
Hospital days: —

Vaccines (2)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HPV9	HPV (GARDASIL 9)	MERCK & CO. INC.	1	Y020531	IM / LA
HPV9	HPV (GARDASIL 9)	MERCK & CO. INC.	1	Y020531	OT / LA

Symptoms (2)

Product storage issueNo adverse event

Symptom narrative

No symptomatic events were reported; temperature excursion/the medication error occurred; This spontaneous report has been received from a medical assistant and refers to a 12-year-old male patient. The patient's concurrent conditions included hypercholesterolemia. The patient's historical conditions, past medications and concomitant medications were not reported. On 20-FEB-2026, the patient was vaccinated with 1st dose of human papillomavirus 9-valent vaccine, recombinant (GARDASIL 9) suspension for injection (batch/lot number Y020531, confirmed valid with an expiry date of 05-AUG-2027) administered intramuscularly into the left arm for prophylaxis (exact dose was not reported). Before administration, the vaccine underwent temperature excursion; it was reported that a medication error occurred (Product storage error). No symptomatic events were reported (No adverse event). This is one of several reports received from the same reporter.

Current illness

Hypercholesterolemia