Report #2837641

Received Apr 23, 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: ID
Recovered: Unknown
Vaccinated: Mar 24, 2025
Onset: Mar 24, 2025
Days to onset: 0
Hospital days: —

Vaccines (2)

Type	Name	Manufacturer	Dose	Lot	Route / Site
VARCEL	VARICELLA (VARIVAX)	MERCK & CO. INC.	1	Y013350	—
HIBV	HIB (PEDVAXHIB)	MERCK & CO. INC.	UNK	X022981	OT

Symptoms (1)

Product storage error

Symptom narrative

PEDVAX HIB was administered after a temperature excursion; This spontaneous report was received from an Other health professional referring to a patient of unknown age and gender. The patient's medical history, concurrent conditions, concomitant therapies, drug reactions and allergies were not reported. On 24-Mar-2025, the patient was vaccinated with improperly stored Haemophilus b Conjugate Vaccine (Meningococcal Protein Conjugate) (LIQUID PEDVAX HIB), Injection (lot #X022981, expiration date: 21-May-2026) 0.5 mL administered by Intramuscular route for prophylaxis. It was reported that the suspect vaccine was underwent temperature excursions of 54.19 degree Fahrenheit (F) (the time frame was 2 hours 45 minutes) (product storage error). There were no previous temperature excursions.