Report #2861787

Received Sep 26, 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: 2 yrs
State: WA
Recovered: Recovered
Vaccinated: Sep 24, 2025
Onset: Sep 24, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
FLU3	INFLUENZA (SEASONAL) (AFLURIA)	SEQIRUS, INC.	1	AX4142A	IM / LA

Symptoms (2)

Incorrect dose administeredNo adverse event

Symptom narrative

Patient was given the Afluria prefilled syringe of 0.5ml. After the clinic was over and we were billing the vaccines we noticed that the prefilled syringes are only approved for 3 years and up and after further investigation the patient should have received only 0.25 ml from a multidose vial and not the 0.5 ml from the prefilled syringe. Patient in essence received a double dose of the flu vaccine. I called and spoke with the patient's father and made him aware of the situation. Patient is doing great, no adverse events or symptoms came from the incident.

Current illness

None

Medical history

None

Other medications

None

Allergies

None