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Report #2872058

Received Nov 11, 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
64 yrs
State
IL
Recovered
Unknown
Vaccinated
Oct 24, 2025
Onset
Oct 24, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
PPVPNEUMO (PNEUMOVAX)MERCK & CO. INC.UNKX022827—

Symptoms (2)

Expired product administeredNo adverse event

Symptom narrative

No additional AE/No PQC; Inbound call from medical assistant regarding inadvertent administration of a PNEUMOVAX-23 dose that was expired on 8/14/2025. Medical assistant noted that there were no symptomatic events reported. Non-supported outcome provided per post-memo evalua; This spontaneous report was received from a medical assistant and refers to a 64-year-old patient of unknown gender. The patient's medical history, concurrent conditions and concomitant therapies were not reported. On 24-Oct-2025, the patient was inadvertently vaccinated with and expire dose of Pneumococcal Vaccine, Polyvalent (23-valent) (PNEUMOVAX 23) (lot #X022827, expiration date: 14-Aug-2025) (anatomical location and administration route were not reported) administered as prophylaxis. The reporting medical assistant noted that there were no symptomatic events reported and confirmed that there were no temperature excursions with the vaccine. No additional adverse events.