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Report #2857562

Received Sep 9, 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
30 yrs
State
MI
Recovered
Recovered
Vaccinated
Sep 8, 2025
Onset
Sep 8, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HEPAHEP A (HAVRIX)GLAXOSMITHKLINE BIOLOGICALS1MB599IM / LA

Symptoms (2)

UnderdoseWrong technique in product usage process

Symptom narrative

Client was administered a Pediatric dose of Hep A instead of an Adult dose of Hep A. When error noted the client was brought back into immunization room (during same visit), situation explained to client, who was agreeable to receiving #2 Pediatric Hep A dose and was then administered #2 Pediatric dose Hep A to equal the Adult dose of Hep A. Prior to receiving #2 dose nurse brought both Pediatric Hep A and Adult Hep A boxes in to show client. The Pediatric dose is: 720ELU/0.5ml and Adult dose is: 1440 ELU/ml. Medical director was notified of event. Client did waiting period post vaccination in clinic lobby for 10-15 minutes and denied any difficulties/discomforts prior to exiting health department building, ambulating without difficulty.

Current illness

"No" stated on immunization assessment form

Medical history

"No" stated on immunization assessment form

Other medications

unknown

Allergies

No known allergies

Lab data

none