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Report #2872106

Received Nov 11, 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
Male
Age
38 yrs
State
CA
Recovered
Recovered
Vaccinated
Nov 7, 2025
Onset
Nov 7, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
COVID19COVID19 (COVID19 (PFIZER-BIONTECH))PFIZER\BIONTECH1NA4452IM / LA

Symptoms (5)

DizzinessNauseaSeizure like phenomenaUnresponsive to stimuliVomiting

Symptom narrative

The patient presented for covid 19 and influenza immunizations. Consent forms were reviewed prior to vaccination and all screening question were answered in the negative. Per record, the patient previously received Pfizer Covid 19 vaccinations, with the most recent dose administered in 2022. The Pfizer Comirnaty vaccine was administered 11/7/2025. Shortly after administration, the patient exhibited brief seizure-like activity lasting very briefly. The patient regained responsiveness promptly and reported dizziness and nausea. the patient experienced two episodes of vomiting, after which he reported feeling slightly better. I remained with the patient throughout the entire event and continued close observation. An EpiPen was prepared and kept at the side. However administration was not indicated as the patient maintained normal respiratory effort. Emergency medical services were contacted, and paramedics arrived on site. the Patient s vital signs were assessed and found to be with normal limits, with the exception of mildly decrease blood pressure. The patient remained alert and oriented and was able to walk on his own power. The patient expressed a desire to be evaluated at the hospital. The patient walked on his own power, supported by his accompanying friend and monitored closely by paramedics, from the immunization room to the ambulance for transport.

Current illness

not listed

Medical history

not listed at time of vaccination

Other medications

no

Allergies

not listed on consent form

Lab data

vital signs were obtained by paramedics