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Report #2891387

Received Apr 1, 2026

Office visit

Reports are unverified and do not show that a vaccine caused an event. Full disclaimer

Overview

Sex
Female
Age
21 yrs
State
TX
Recovered
Recovered
Vaccinated
Mar 17, 2026
Onset
Mar 17, 2026
Days to onset
0
Hospital days
—

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
HPV9HPV (GARDASIL 9)MERCK & CO. INC.UNKY008640IM / RA
TDAPTDAP (ADACEL)SANOFI PASTEURUNK4CA04C1IM / LA

Symptoms (2)

No adverse eventWrong product administered

Symptom narrative

Provider placed order for Gardasil 9 vaccine. After obtaining consent and verifying patient's name DOB and allergies, medical assistant proceeded to administer vaccine. Upon administering vaccine Medical assistant realized she was holding a Tdap vaccine empty syringe instead of Gardasil (HPV). Immediately she notified provider and brought patient back to room. Provider assessed patient for signs/symptoms and Tdap status, negative findings. New order was placed for Tdap and consent was signed by patient. Gardasil 9 vaccine administered as previously ordered.

Current illness

none

Medical history

n/a

Other medications

Nexplanon subdermal implant

Allergies

none

Lab data

n/a