Dr. Don and Professor Ben talk about the risks of picking up mystery poop (that might be dog poop, but might not) in San Francisco. Dr. Don - not risky 👍🏼 Professor Ben - not risky 👍🏼 1: Non-Canonical First Episode — Risky or Not? Someone Made an Interactive San Francisco Poop Map Exposure to Animal Feces and Human Health: A Systematic Review and Proposed Research Priorities - PMC Leave-A-Sign-About-Dog-Poop Guy | Photo from January 6th 2010, shot at Sunset Reservoir. | Flickr