Report #2874054

Received Nov 21, 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: Male
Age: 1.1 yrs
State: CA
Recovered: Recovered
Vaccinated: Nov 1, 2025
Onset: Nov 1, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HIBV	HIB (ACTHIB)	SANOFI PASTEUR	4	UK210AA	IM / RL

Symptoms (2)

No adverse eventProduct preparation error

Symptom narrative

ACT-HIB vaccine dose that was reconstituted with an unknown diluent. No side effects and symptoms during and after immunization.

Current illness

none

Medical history

none

Other medications

cetirizine 1 mg/mL oral solution (ZyrTEC)- Take 1 mL by mouth once daily.

Allergies

NKDA

Lab data

N/A