Part I: University of Virginia oncologist Dr. Leland Chung is working with a team of scientists, who may be just two years away from testing on humans a vaccine for prostate cancer. Chung discusses his ground breaking work as well as new treatments to stop the spread of the disease, the most-commonly diagnosed in men and the second-most deadly.
Part II: Joseph DiPietro, director of respiratory care programs at Southwest Virginia Community College and author of The Clinical Guide for Respiratory Care and Health Technologies Professionals, discusses the causes and treatments of common breathing ailments.
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