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Report #2852366

Received Aug 1, 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)

TypeNameManufacturerDoseLotRoute / Site
COVID19COVID19 (COVID19 (MODERNA))MODERNAUNK——

Symptoms (1)

Neoplasm malignant

Symptom narrative

her sister, got cancer after taking a bunch of the shots, really bizarre cancer, two different cancers in the same area. She had never heard of anybody having two cancers at the same time; This spontaneous case was reported by a consumer and describes the occurrence of NEOPLASM MALIGNANT (her sister, got cancer after taking a bunch of the shots, really bizarre cancer, two different cancers in the same area. She had never heard of anybody having two cancers at the same time) in a female patient of an unknown age who received SPIKEVAX NOS (SPIKEVAX NOS) for COVID-19 prophylaxis. No Medical History information was reported. On an unknown date, the patient received dose of SPIKEVAX NOS (SPIKEVAX NOS) (unknown route) 1 dosage form. On an unknown date, the patient experienced NEOPLASM MALIGNANT (her sister, got cancer after taking a bunch of the shots, really bizarre cancer, two different cancers in the same area. She had never heard of anybody having two cancers at the same time) (seriousness criterion medically significant). At the time of the report, NEOPLASM MALIGNANT (her sister, got cancer after taking a bunch of the shots, really bizarre cancer, two different cancers in the same area. She had never heard of anybody having two cancers at the same time) outcome was unknown. No concomitant medication was reported. Patient got cancer after taking a bunch of the shots, really bizarre cancer, two different cancers in the same area. Reporter stated that her neighbor across the street, her sister, got cancer after taking a bunch of the shots, really bizarre cancer, two different cancers in the same area. She had never heard of anybody having two cancers at the same time. No treatment medication was reported. This case was linked to US-MODERNATX, INC.-MOD-2025-787428 (E2B Linked Report). Reporter did not allow further contact Most recent FOLLOW-UP information incorporated above includes: On 10-Jun-2025: Upon internal review on 31-Jul-2025, significant correction was performed to remove the classification of Invalid, updated suspect product coding from Unspecified Moderna vaccine to Spikevax NOS.; Reporter's Comments: Company Comment: The benefit-risk relationship of product is not affected by this report.; Sender's Comments: US-MODERNATX, INC.-MOD-2025-787428:Master case