Report #2869436

Received Oct 29, 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: Female
Age: 75 yrs
State: CA
Recovered: Recovered
Vaccinated: Oct 13, 2025
Onset: Oct 14, 2025
Days to onset: 1
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
COVID19	COVID19 (COVID19 (MODERNA MNEXSPIKE))	MODERNA	UNK	3052731	IM / LA

Symptoms (2)

Electrocardiogram ambulatory abnormalTachycardia

Symptom narrative

Tachycardia around midnight the night after vaccination, lasting 8 hours. Side effect discovered by patient's smart watch.

Allergies

Tetanus-diptheria vaccine

Lab data

n/a