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Report #2893542

Received Apr 22, 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
NJ
Recovered
Unknown
Vaccinated
Apr 15, 2026
Onset
Apr 15, 2026
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
RV5ROTAVIRUS (ROTATEQ)MERCK & CO. INC.UNK2202418—

Symptoms (2)

No adverse eventProduct storage issue

Symptom narrative

No symptoms were reported; administration of improperly stored vaccines to multiple patients; This spontaneous report was received from a medical assistant and refers to a 4-month-old patient of unknown gender. The patient's medical history, concurrent conditions and concomitant therapies were not reported. On 15-Apr-2026, the patient was vaccinated with improperly stored dose of Rotavirus Vaccine, Live, Oral, Pentavalent (Rotateq), lot #2202418, expiration date: 20-May-2027 (formulation, exact dose, route of administration and anatomical location were not provided) for prophylaxis. Administered dose of vaccine was exposed to the temperature excursion above 9 degrees Celsius (C) (14.9 C) for 298 hours (product storage error). No previous temperature excursion. No symptoms were reported (no adverse event).