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Report #2885595

Received Feb 15, 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
Unknown
Age
Age unknown
State
Recovered
Unknown
Vaccinated
Feb 10, 2026
Onset
Feb 10, 2026
Days to onset
0
Hospital days

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HIBVHIB (NO BRAND NAME)UNKNOWN MANUFACTURERUNKOT

Symptoms (2)

No adverse eventProduct preparation error

Symptom narrative

received the HIB vaccine reconstituted with sterile water instead of diluent, with no reported adverse event; Initial information received on 10-Feb-2026 regarding an unsolicited valid non-serious case received from a nurse. This case involves an unknown age and unknown gender patient who received the Hib (Prp/T) Vaccine reconstituted with sterile water instead of diluent, with no reported adverse event. The patient's past medical history, medical treatment(s), vaccination(s) and family history were not provided. On 10-Feb-2026, the patient received an unknown dose of suspect HIB (Prp/T) Vaccine, Solution for injection, (unknown strength and expiry date) lot number not reported via intramuscular route in unknown administration site for Prevention of invasive disease caused by Haemophilus influenzae type b (Hib) [immunisation], which was reconstituted with sterile water instead of diluent, with no reported adverse event (product preparation error) (Latency same day). Action taken was not applicable. This suspected adverse reaction report is submitted and classified as a medication error solely and exclusively to ensure the marketing authorization holder's compliance with the requirements set out in the Directive 2001/83/EC and Module VI of the Good Pharmacovigilance Practices. The classification as a medical error is in no way intended, nor should it be interpreted or construed as an allegation or claim made by the marketing authorization holder that any third party has contributed to or is to be held liable for the occurrence of this medication error.