Report #2893009

Received Apr 16, 2026

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: Male
Age: 19 yrs
State: PA
Recovered: Recovered
Vaccinated: Feb 18, 2026
Onset: Feb 18, 2026
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MNQ	MENINGOCOCCAL CONJUGATE (MENQUADFI)	SANOFI PASTEUR	3	U8361AA	IM / RA

Symptoms (2)

Extra dose administeredNo adverse event

Symptom narrative

Pt was accidentally given a 3rd dose of Men ACWY instead of 2nd dose of Men B. When error was noticed, pt was given the correct dose of Men B. No adverse reactions were noted as a result of the inadvertent administration of the 3rd MenACWY vaccine.