Report #2868672

Received Oct 27, 2025

ER / ED visit

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: 21 yrs
State: MA
Recovered: Unknown
Vaccinated: Oct 21, 2025
Onset: Oct 21, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MNQ	MENINGOCOCCAL CONJUGATE (MENVEO)	NOVARTIS VACCINES AND DIAGNOSTICS	1	z453d	IM / LA

Symptoms (5)

DizzinessPallorSeizureSyncopeUnresponsive to stimuli

Symptom narrative

Systemic: Dizziness / Lightheadness-Medium, Systemic: Fainting / Unresponsive-Medium, Systemic: Seizure-Severe, Additional Details: Pt immediately felt faint after getting the vaccine and asked to have a seat. while seated, other rpg, Sibongile saw patient and noticed she was seizing in the seat and falling down so she rushed over and I called 911. pt was very pale, Other Vaccines: VaccineTypeBrand: Boostrix; Manufacturer: ; LotNumber: 292h2; Route: IM; BodySite: left arm; Dose: 1; VaxDate: 10/21/2025