You may have never heard of Mary Mallon, but you may know her by her nickname: Typhoid Mary. Mary Mallon worked as a cook for eight different wealthy families in New York in the early 1900’s
The Power Of One
You may have never heard of Mary Mallon, but you may know her by her nickname: Typhoid Mary. Mary Mallon worked as a cook for eight different wealthy families in New York in the early 1900’s