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Report #2868290

Received Oct 25, 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
Female
Age
0.1 yrs
State
MI
Recovered
Unknown
Vaccinated
Oct 8, 2025
Onset
Oct 8, 2025
Days to onset
0
Hospital days
—

Vaccines (4)

TypeNameManufacturerDoseLotRoute / Site
HEPAHEP A (HAVRIX)GLAXOSMITHKLINE BIOLOGICALSUNK——
MMRMEASLES + MUMPS + RUBELLA (MMR II)MERCK & CO. INC.UNKY017527—
UNKVACCINE NOT SPECIFIED (NO BRAND NAME)UNKNOWN MANUFACTURERUNK——
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.UNKZ005455—

Symptoms (3)

No adverse eventProduct administered to patient of inappropriate ageWrong patient

Symptom narrative

No additional AE; the MMR II, VARIVAX and the HAVRIX vaccines were intended for another patient in the room; a 5 week old female patient was supposed to receive the ENGERIX- B vaccine and a healthcare worker inadvertently administered the patient the MMR II, VARIVAX and HAVRIX vaccines concomitantly; This spontaneous report was received from a medical assistant and refers to a 5-week-old female patient. The patient's medical history, concurrent conditions and concomitant therapies were not reported. On 08-OCT-2025, the patient was supposed to receive hepatitis b vaccine rhbsag (yeast) (ENGERIX B) (dose, route of administration, anatomical location, lot# and expiry date were not reported) for prophylaxis, however, a healthcare worker inadvertently vaccinated the patient with measles, mumps, and rubella (wistar ra 27-3) virus vaccine, live (M-M-R II) injection, lot #Y017527, expiration date: 21-OCT-2026 (dose, route of administration and anatomical location were not reported), with varicella virus vaccine live (oka-merck) (VARIVAX) injection, lot #Z005455, expiration date: 04-MAR-2027 (dose, route of administration and anatomical location were not reported), and with hepatitis a vaccine inact (HAVRIX) (dose, route of administration, anatomical location, lot# and expiry date were not reported) (Wrong product administered); measles, mumps, and rubella (wistar ra 27-3) virus vaccine, live (M-M-R II) and varicella virus vaccine live (oka-merck) (VARIVAX) were reconstituted with sterile diluent (lot# and expiry date were not reported). It was reported that varicella virus vaccine live (oka-merck) (VARIVAX), measles, mumps, and rubella (wistar ra 27-3) virus vaccine, live (M-M-R II) and hepatitis a vaccine inact (HAVRIX) were intended for another patient in the room (Wrong patient received product). No additional adverse event was reported (No adverse event).