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Report #2876578

Received Dec 5, 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
NC
Recovered
Unknown
Vaccinated
Dec 1, 2025
Onset
Dec 1, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HIBVHIB (PEDVAXHIB)MERCK & CO. INC.UNKY013470—

Symptoms (2)

Circumstance or information capable of leading to medication errorUnderdose

Symptom narrative

No additional AE; the child pulled the needle out of her leg; less than a recommended dose was administered to a patient; This spontaneous report was received from a Nurse and refers to a Child female patient. The patient's medical history was not reported. The patient's concurrent conditions were not reported. Concomitant therapies were not reported. On 01-Dec-2025, the patient was vaccinated with Haemophilus b Conjugate Vaccine (Meningococcal Protein Conjugate) (LIQUID PEDVAX HIB), lot #Y013470, expiration date: 27-Feb-2027, less than a recommended dose was administered, anatomical site: leg, total, administered for prophylaxis (route, strength were not reported) (Underdose). When nurse attempted to administer the vaccine the patient pulled the needle out of her leg (Treatment noncompliance). No additional AE (No adverse event). No additional information.