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Report #2879342

Received Dec 23, 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
0.9 yrs
State
MS
Recovered
Unknown
Vaccinated
Dec 19, 2025
Onset
Dec 19, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
COVID19COVID19 (COVID19 (PFIZER-BIONTECH))PFIZER\BIONTECH2NA4459IM / LL

Symptoms (3)

No adverse eventProduct administered to patient of inappropriate ageWrong product administered

Symptom narrative

Patient was accidentally administered Comirnaty Covid-19 vaccine (lot number NA4459) for patients 12 years and older. Patient should have received Spikevax Covid-19 vaccine for patients 6 months through 11 years. No reported adverse signs or symptoms as of 12/23/2025.

Current illness

None

Medical history

None

Other medications

N/A

Allergies

None

Lab data

N/A