Jack Spirko returns to complete his interview with Dr. Bones on the latest Survival Medicine Hour with Joe and Amy Alton. Also, an introduction to dental preparendess plus what items you might consider for your survival dental kit. Plus, cases of Zika more than triple among pregnant women in the U.S. Still no locally transmitted cases, but the CDC predicts they'll arrive in the heat of summer, when mosquitoes are out in force. All this and more in this episode of the Survival Medicine Hour.