Report #2876229

Received Dec 3, 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: Male
Age: 20 yrs
State: CO
Recovered: Recovered
Vaccinated: Dec 3, 2025
Onset: Dec 3, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MMR	MEASLES + MUMPS + RUBELLA (MMR II)	MERCK & CO. INC.	2	Y018962	IM / LA

Symptoms (5)

DizzinessFallHypotensionLoss of consciousnessSeizure

Symptom narrative

PT GOT AN MMR VACCINE, FEW MINUTES LATER AFTER THE IMMUNIZATION, THE PATIENT EXPERIENCED LIGHT SEIZURE, PASSED OUT, FELL DOWN ON THE FLOOR. OUR PHARMACY CALLED 911 IMMEDIATELY. THEN, THE PATIENT WAKED UP AND FELT DIZZY. WHEN THE EMS CAME, THEY CHECKED PATIENT'S BLOOD PRESSURE, IT SHOWED THAT HE HAD LOW BLOOD PRESSURE. HE REPORTED HE HAD HISTORY OF VASOVAGAL WHEN GETTING COVID VACCINE BEFORE. PATIENT REFUSED TO GO TO THE HOSPITAL. AFTER THE EVENT OCCURED, THE PATIENT GOT FULLY CONSCIOUS BACK WHEN THE EMS LEFT THE PHARMACY.

Current illness

N/A

Medical history

N/A

Other medications

N/A

Allergies

Lab data

BLOOD PRESSURE LOW