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Report #2904243

Received Jul 21, 2026

Life-threateningER / ED visitDisabled
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
57 yrs
State
LA
Recovered
Not recovered
Vaccinated
Dec 29, 2021
Onset
Mar 1, 2022
Days to onset
62
Hospital days

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
COVID19COVID19 (COVID19 (MODERNA))MODERNA2

Symptoms (4)

AdenocarcinomaBiopsy lymph gland abnormalLymphadenopathyTriple negative breast cancer

Symptom narrative

Started to have lymphadenopathy. Biopsy showed adenocarcinoma. Diagnosed with left triple negative breast cancer