(L.A.) Vivian Yang, 37, Died in a Hospital

Case Number: 2026-03025

Los Angeles County is reporting the death of a 37-year-old Asian female that occurred in a hospital.

The coroner’s office identified the woman as Vivian Yang.

Manner of Death: Natural

Cause of Death A: Massive Right Hemothorax

Cause of Death B: Ruptured Aortic Dissection

Cause of Death C: Loeys-Dietz Syndrome

RIP VIVIAN YANG (1988 – February 19, 2026)

Formal pronouncement of death was made on Thursday.

Loeys-Dietz syndrome is a genetic disorder that affects the connective tissue in the body. Most individuals with this disorder have craniofacial features.

We do not know if the decedent was injected with synthetic mRNA.