In 1906, a New York health department investigation into an outbreak of typhoid fever led to the discovery that a cook, Mary Mallon, was an unsuspecting ""healthy carrier"" of the deadly bacteria. This discovery forever altered Mallon’s life, thrusting her into a national spotlight as the infamous ""Typhoid Mary.""

In this episode, Lindsay is joined by Dr. Seema Yasmin, clinical assistant professor of medicine at Stanford University and former Epidemic Intelligence Service officer. Dr. Yasmin discusses how Mary Mallon became a target of public health authorities and a symbol of the clash between individual rights and public safety.

Be the first to know about Wondery’s newest podcasts, curated recommendations, and more! Sign up now at https://wondery.fm/wonderynewsletter

Listen to American History Tellers on the Wondery App or wherever you get your podcasts. Experience all episodes ad-free and be the first to binge the newest season. Unlock exclusive early access by joining Wondery+ in the Wondery App, Apple Podcasts or Spotify. Start your free trial today by visiting wondery.com/links/american-history-tellers/ now.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.