Report #2878838

Received Dec 19, 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: Age unknown
State: —
Recovered: Unknown
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)

COVID-19Drug ineffective

Symptom narrative

Covid; Covid; This is a spontaneous report received from a Consumer or other non HCP from medical information team. An 84-year-old female patient received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), in 2024 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: COVID-19 (medically significant), DRUG INEFFECTIVE (medically significant), outcome "unknown" and all described as "Covid". Clinical course: Caller stated he had the Pfizer covid vaccine in the Fall of 2024 and a couple of months later he came down with covid. His wife also obtained the Pfizer covid vaccine and also got covid during this time No follow-up attempts are possible. Batch/lot number is not provided, and it cannot be obtained.