Report #2863509

Received Oct 6, 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: 1.2 yrs
State: MN
Recovered: Unknown
Vaccinated: Oct 4, 2025
Onset: Oct 4, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
COVID19	COVID19 (COVID19 (MODERNA))	MODERNA	1	3052586	IM / LL

Symptoms (2)

Incorrect dose administeredNo adverse event

Symptom narrative

Higher dose of COVID vaccine Spikevax 50 mcg IM was given instead of the age appropriate dose of Spikevax 25 mcg IM. Parent reports no adverse reactions. Patient had normal side effect fussiness.

Other medications

Prescribed: epinephrine 0.15 mg IM for anaphylaxis for tree nut allergy - not taking at the time of vaccination

Allergies

Sesame seed

Lab data

Not applicable