VAERS Explorer
Back to explore

Report #2899815

Received Jun 11, 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
Female
Age
23 yrs
State
TX
Recovered
Recovered
Vaccinated
Jun 11, 2026
Onset
Jun 11, 2026
Days to onset
0
Hospital days

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
HEPHEP B (HEPLISAV-B)DYNAVAX TECHNOLOGIES CORPORATION2947358IM / RA
MMRMEASLES + MUMPS + RUBELLA (MMR II)MERCK & CO. INC.1Y013172IM / RA

Symptoms (4)

DizzinessLoss of consciousnessNervousnessSeizure

Symptom narrative

After receiving MMR vaccine (and HepB) from pharmacist intern, patient stated she was dizzy and felt nervous. After about 45 seconds the patient stated she was going to pass out. Patient passed out for approx. 1 minute then seized as she woke. Patient stated that she has never passed out from vaccine previously, however has has episodes of passing out in the past and has had seizures in the past when waking from this. Offered to call additional medical care, patient declined. Offered water, patient accepted and waited for another 10 minutes for monitoring. Patient stated she felt fine and walked out without problems.

Current illness

none stated

Medical history

none stated

Other medications

unknown

Allergies

none stated

Lab data

No medical tests or laboratory results were conducted in relation to the adverse event.