E-Cigarettes: Are They Better for You?

Dr. Avrum Spira is a Boston University School of Medicine professor of medicine and pathology and bioinformatics, the Alexander Graham Bell Professor of Healthcare Entrepreneurship, and chief of the Division of Computational Biomedicine. He is a pulmonologist at Boston Medical Center. He has recently been working on methods for early detection of lung cancer with funding from the National Institute of Health as well as the Department of Defense. Dr. Spira talks about the issues surrounding e-cigarettes.