Report #2864294

Received Oct 8, 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: 4 yrs
State: PA
Recovered: Recovered
Vaccinated: Oct 6, 2025
Onset: Oct 6, 2025
Days to onset: 0
Hospital days: —

Vaccines (4)

Type	Name	Manufacturer	Dose	Lot	Route / Site
COVID19	COVID19 (COVID19 (MODERNA))	MODERNA	1	8146743	IM / RA
FLU3	INFLUENZA (SEASONAL) (FLUZONE)	SANOFI PASTEUR	1	UT8852JA	IM / LA
MMR	MEASLES + MUMPS + RUBELLA (MMR II)	MERCK & CO. INC.	2	Z005855	IM / LA
VARCEL	VARICELLA (VARIVAX)	MERCK & CO. INC.	2	Z008197	IM / RA

Symptoms (1)

Incorrect dose administered

Symptom narrative

Moderna Spikevax 0.5 ml prefilled syringe ages 12-64 years was given to patient instead of Moderna Spikevax 0.25 Ml 6mo-11 yo.

Current illness

None

Medical history

None

Other medications

None

Allergies

None

Lab data

None