Received May 4, 2026
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| RV5 | ROTAVIRUS (ROTATEQ) | MERCK & CO. INC. | UNK | 2208058 | — |
No symptoms reported/ No additional AE; Office Manager reported an improperly stored dose of ROTATEQ was administered to a patient 4/29/2026.; This spontaneous report was received from an Administrator / Supervisor (Office Manager) and refers to a patient of unknown age and gender. The patient's medical history, concurrent conditions, and concomitant therapies were not reported. On 29-Apr-2026, the patient was vaccinated with an improperly stored dose of Rotavirus Vaccine, Live, Oral, Pentavalent (ROTATEQ), Oral solution (valid lot #2208058, expiration date: 04-Jun-2027) at dose 2 mL for prophylaxis. Administered dose of suspect vaccine was exposed to the temperature excursion on an unknown date: 33.7 Fahrenheit degrees for 0 hours 40 minutes 0 seconds (product storage issue, onset date: 29-Apr-2026). Previous temperature excursion was reported as no. There were no symptoms reported and no additional adverse event (AE) (no adverse event). This is one of several reports received from the same reporter.