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Report #2860004

Received Sep 19, 2025

Office 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
53 yrs
State
FL
Recovered
Unknown
Vaccinated
Feb 8, 2021
Onset
Feb 8, 2021
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
COVID19COVID19 (COVID19 (MODERNA))MODERNA2042L204SYR / LA

Symptoms (12)

ArrhythmiaCardiac flutterChest discomfortChillsDizzinessExercise tolerance decreasedFatigueFeeling abnormalFeeling coldInfluenza like illnessTremorVenous oxygen saturation

Symptom narrative

Approximately 12 hours post vaccination, I developed strong chills and shaking. Was unable to feel warm even after using 5 blankets while trying to sleep. Symptoms lasted 9 hours. I felt very bad with flu like symptoms for several days. I was unable to run or do cardio for a period of time due to feeling bad. When I started back running, I had a very bad episode of abnormal heart rhythm and I though I would pass out. I eventually went to the base Doc and was referred for follow up eval at Cardiology clinic for testing. I did not get a final diagnosis as my unit was completing our deployment and returning to home station. Since that time my VO2 Max has declined from 43 to a current estimate of 32. I experience fatigue and am unable to improve my cardio scores. I feel like I am not able to exert my self beyond a certain point without my heart starting to flutter or feeling strange. I have spoken with my doctor several times but they seem to think it is just age.

Current illness

None

Medical history

None

Other medications

Multi Vit

Allergies

None

Lab data

EKG April 2021, ECG Holter Monitor 48 Hour May 2021, ECG 12-Lead With Interpretation May 2021