When did John Doc Holliday get Tuberculosis?

Answer 1

John Henry ("Doc") Holliday may had either caught Tuberculosis by his mother , Alice Jane (McKey) Holliday (she died from the disease September 16, 1866 when John was 15 [ two years after moving to Valdosta, Georgia from Griffin, Georgia ]) ; or had caught it from one of his patients , while he was a Dentist ( as few of his patients came into his office , coughing and sneezing, while he was working on their teeth ). It is not known exactly when he contracted it, but it is known he had it form the time he was a young man - early 20's, anyhow.

Answer 2

Well no one actually knows but they think he got TB from being a dentist