Tom Levenson - filmmaker and Prof of Science Writing at MIT - hosts Maryn McKenna. The topic is looming antibiotic disaster. A journalist and author who specializes in public health, global health and food policy, Maryn is the author of Superbug: The Fatal Menace of MRSA and Beating Back the Devil: On the Front Lines with the Disease Detectives of the Epidemic Intelligence Service. More at http://virtuallyspeaking.us/virtually-speaking-science/2013/4/14/tom-levenson-maryn-mckenna