Report #2876597

Received Dec 5, 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: Unknown
Age: Age unknown
State: NY
Recovered: Not recovered
Vaccinated: —
Onset: —
Days to onset: —
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
COVID19	COVID19 (COVID19 (PFIZER-BIONTECH))	PFIZER\BIONTECH	1	—	—

Symptoms (2)

Atrial fibrillationHeart rate

Symptom narrative

A fib; This is a spontaneous report received from a Consumer or other non HCP. Other Case identifier(s): MOD-2025-791844 (Moderna). A patient (age and gender not provided) received BNT162b2 omicron (lp.8.1) (COMIRNATY (2025-2026 FORMULA)), as dose 1, single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. The following information was reported: ATRIAL FIBRILLATION (medically significant), outcome "not recovered", described as "A fib". The patient underwent the following laboratory tests and procedures: Heart rate: Rapid. Clinical course: Patient took only one of the Pfizer, refused to get the second. And has A Fib. No follow-up attempts are possible. Batch/lot number is not provided, and it cannot be obtained.; Sender's Comments: Linked Report(s) : US-PFIZER INC-PV202500142416 Same reporter/product, different patient/events;

Lab data

Test Name: Heart beat; Result Unstructured Data: Test Result:Rapid