Survival Medicine Hour: Face Masks, Radiation, Lemon Grass, Tsunamis, Skin Moles

In this episode of the Doom and Bloom(tm) Survival Medicine Hour, Joe Alton, M.D. and Amy Alton, A.R.N.P., aka Dr. Bones and Nurse Amy, discuss:
A number of incidents in Mexico where radioactive materials useful in producing "dirty bombs" are being stolen, then abandoned...A few radiation protection basics....Why certain earthquakes produce large tsunamis while others don't....The benefits of Lemon Grass as a medicinal herb...How to tell a dangerous skin growth from a benign one...Everything you need to know about face masks for use in an epidemic or pandemic....