Report #2856870

Received Sep 4, 2025

Office visit

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: 0.2 yrs
State: MI
Recovered: Recovered
Vaccinated: Jul 28, 2025
Onset: Jul 28, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
DTAPIPV	DTAP + IPV (QUADRACEL)	SANOFI PASTEUR	1	U8383AB	IM / LL

Symptoms (1)

Wrong product administered

Symptom narrative

The two month old patient was given the Quadracel vaccine instead of the recommended Vaxelis vaccine in error. This error was discovered a couple weeks after the vaccine was given. The patient came back in for a visit a couple weeks later after the error was discovered. The provider explained the error to the patient and any known risks associated with giving Quadracel out of the recommended age range. The provider also inquired about any symptoms the parent noticed after the vaccine was given in error. Mom stated that the patient handled the vaccine well with no fevers, excessive fussiness or increased swelling at the injection site.

Current illness

none.

Medical history

none.

Other medications

none.

Allergies

none.

Lab data

none.