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Report #2837629

Received Apr 23, 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
Unknown
Age
1 yrs
State
GA
Recovered
Unknown
Vaccinated
Mar 13, 2025
Onset
Mar 13, 2025
Days to onset
0
Hospital days
—

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
MMRVMEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)MERCK & CO. INC.UNKY016874OT / LL
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.UNKY015557OT / LL

Symptoms (2)

Extra dose administeredNo adverse event

Symptom narrative

No additional AEs reported; PROQUAD and VARIVAX inadvertently administered at the same office visit.ion provided. No additional AEs or PQC reported.; This spontaneous report has been received from a nurse practitioner and refers to a 1-year-old patient of unknown gender. There was no information regarding the patient's medical history, concurrent conditions and concomitant medications provided. On 13-MAR-2025, the patient was inadvertently vaccinated with Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX) solution for injection, 0.5 ml, subcutaneously in left thigh, lot # Y015557, expiration date 16-SEP-2026 (dose number was not provided) and Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live (PROQUAD) solution for injection, 0.5 ml, subcutaneously in left thigh, lot # Y016874, expiration date 07-APR-2026 (dose number not provided), at the same office visit, for prophylaxis (Accidental overdose). Both vaccines were reconstituted with sterile diluent (MERCK STERILE DILUENT) (lot # and expiration date not provided). No symptoms and no additional adverse events were reported.

Other medications

Sterile diluent