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Report #2870102

Received Nov 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
Male
Age
1.4 yrs
State
MD
Recovered
Recovered
Vaccinated
Oct 30, 2025
Onset
Oct 30, 2025
Days to onset
0
Hospital days
—

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
MMRVMEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)MERCK & CO. INC.1Z005150SC / LL
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.1Y00956SC / LL

Symptoms (2)

Extra dose administeredNo adverse event

Symptom narrative

Proquad and additional Varicella was given on the same day, no adverse even occured

Current illness

None, this was a vaccine administration error only ? no adverse event occurred.

Medical history

None, this was a vaccine administration error only ? no adverse event occurred.

Other medications

None, this was a vaccine administration error only ? no adverse event occurred.

Allergies

None, this was a vaccine administration error only ? no adverse event occurred.

Lab data

None, no adverse event occurred