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Report #2890056

Received Mar 20, 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
GA
Recovered
Unknown
Vaccinated
Jan 30, 2026
Onset
Jan 30, 2026
Days to onset
0
Hospital days

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MMRVMEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)MERCK & CO. INC.UNKZ014409

Symptoms (2)

No adverse eventProduct storage error

Symptom narrative

Confirmed no symptomatic AE; TE for PROQUAD that had an excursion on 20-JAN-2026/a dose was administered to patient on 30-JAN-2026.; This spontaneous report was received from a registered nurse (R. N.) concerning a patient of unspecified age and gender. The patient's medical history, past medications, concurrent conditions, concomitant medications and drug reactions/allergies were not reported. On 20-Jan-2026, doses of measles, mumps, rubella (MMR) and varicella (Oka-Merck) Virus Vaccine Live (PROQUAD) underwent a temperature excursion. On 30-Jan-2026, a dose (1 dosage form) of improperly stored MMR and varicella (Oka-Merck) Virus Vaccine Live (PROQUAD) powder and solvent for solution for injection/infusion, batch/lot number Z014409, expiration date 10-Mar-2027, which was diluted with sterile diluent solution for injection (batch/lot# and expiration date were not reported) was administered to the patient as prophylaxis (dosage regimen, anatomical location and route of administration were not provided) (product storage error.) It was confirmed there was not no symptomatic adverse event (AE) (no adverse event.) This is one of several reports received from the same reporter.