Mallon-mary definition

Irish-born American cook and healthy carrier of typhoid fever who infected about 50 people with the disease. She was apprehended and quarantined at a hospital on an island in the East River from 1915 until her death.

Irish-born American cook and healthy carrier of typhoid fever who infected about 50 people with the disease. She was apprehended and quarantined at a hospital on an island in the East River from 1915 until her death.