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Report #2885361

Received Feb 13, 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
Unknown
Age
Age unknown
State
LA
Recovered
Unknown
Vaccinated
Jan 30, 2026
Onset
Jan 30, 2026
Days to onset
0
Hospital days

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
MMRVMEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)MERCK & CO. INC.UNKZ012063
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.UNK

Symptoms (2)

Inappropriate schedule of product administrationNo adverse event

Symptom narrative

No adverse effects reported./No additional AE; Nurse called to report a 12 month year old child was administered VARIVAX and PROQUAD together; Nurse called to report a 12 month year old child was administered VARIVAX and PROQUAD together; This spontaneous report was received from a nurse and refers to a 12-month-old and 20 days patient of unknown gender. The patient's medical history was not reported. The patient's concurrent conditions were not reported. Concomitant therapies were not reported. On 30-Jan-2026, the patient was vaccinated with Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live (PROQUAD), (strength, dose, frequency were not reported) (lot #Z012063, expiration date: 18-Jan-2027) and Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX), (strength, dose, frequency, lot # and expiration date were not reported) together (Inappropriate schedule of vaccine administered) (Vaccine overdose) and diluted with sterile diluent (strength, dose, frequency, expiration date, and lot # were not reported). The vaccines were administered for prophylaxis. No adverse effects reported. Lot # is being requested and will be submitted if received.

Other medications

STERILE DILUENT