Report #2863012

Received Oct 3, 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: Female
Age: 4 yrs
State: —
Recovered: Unknown
Vaccinated: Oct 1, 2025
Onset: Oct 1, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
COVID19	COVID19 (COVID19 (MODERNA))	MODERNA	N/A	3052586	IM / LL

Symptoms (2)

Incorrect dose administeredNo adverse event

Symptom narrative

Adult dosage (0.5mL) administered to pediatric patient. No acute adverse reaction. Error recognized later in the day after patient left appointment. Parent contacted by department manager and made aware.