Report #2881305

Received Jan 9, 2026

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: 1.3 yrs
State: KY
Recovered: Unknown
Vaccinated: Jan 9, 2026
Onset: Jan 9, 2026
Days to onset: 0
Hospital days: —

Vaccines (2)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MMRV	MEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)	MERCK & CO. INC.	1	z011831	SC / RA
VARCEL	VARICELLA (VARIVAX)	MERCK & CO. INC.	UNK	y013349	SC / LA

Symptoms (2)

No adverse eventWrong product administered

Symptom narrative

both vaccines given by error. no reactions at this time. Intent was to give mmr instead of mmrv. variclla dose also given. counsel mom on vis and monitoring for adverse reactions such as fever and to md with any adverse reactions.

Current illness

None

Medical history

failure to thrive. Bronchopulmonary dysplasia, Malnurition

Other medications

peptimen jr 1.0 liquid dietary supplements

Allergies

Nka

Lab data

None