Report #2889824

Received Mar 18, 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: 1.3 yrs
State: CO
Recovered: Recovered
Vaccinated: Mar 17, 2026
Onset: Mar 17, 2026
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
IPV	POLIO VIRUS, INACT. (IPOL)	SANOFI PASTEUR	4	y1do3p1	IM / RL

Symptoms (1)

Wrong product administered

Symptom narrative

IPV was given at visit instead of Hib which pt was due for at 15 month appointment. Spoke to MOC on phone regarding error in wrong vaccine administered.

Current illness

Had Influenza B on 3/5/2026

Medical history

none

Other medications

none

Allergies

none

Lab data

Pt will follow up for Hib at next visit.