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Report #2899213

Received Jun 5, 2026

HospitalizedDisabled
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
56 yrs
State
NV
Recovered
Not recovered
Vaccinated
Apr 8, 2021
Onset
Apr 8, 2021
Days to onset
0
Hospital days
2

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
COVID19COVID19 (COVID19 (PFIZER-BIONTECH))PFIZER\BIONTECH1EW0158SYR / AR
COVID19COVID19 (COVID19 (PFIZER-BIONTECH))PFIZER\BIONTECH2EW0170SYR / AR

Symptoms (8)

Axillary lymphadenectomyAxillary nerve injuryCondition aggravatedFull blood countMagnetic resonance imaging breastMastectomyMetastases to lymph nodesPathology test

Symptom narrative

In March 2021, I was diagnosed with very early-stage, left-sided breast cancer (ER positive, HER2 negative). Although I did not want to be vaccinated, the hospital told me it was mandatory if I wanted to proceed with my surgery. I received both the vaccine and the booster. During the period following these doses, my cancer became aggressive. By June, when I had my bilateral mastectomy, the cancer had metastasized to my lymph nodes. The Pfizer vaccine accelerated my cancer, resulting in the surgical removal of my left lymph nodes. This surgery also left me with premature nerve damage in my left arm.

Current illness

Diagnosed with early stage 1A left-sided breast cancer

Medical history

None

Other medications

Armor thyroid

Allergies

No allergies to medications.

Lab data

March 19, 2021: Diagnostic mammogram and breast tomosynthesis. March 26, 2021: Tissue exam by pathologist, tumor immunohistochemistry, and pathology lab evaluation. April 9, 2021: Complete CBC (blood work). April 20, 2021: Breast MRI. June 2, 2021: Surgical pathology report confirming invasive carcinoma. June 15-16, 2021: Post-surgical pathology after bilateral mastectomy and lymph node removal.