Bioengineers are creating human body parts to replace organs and manage life-threatening diseases. How techniques like 3-D printing and stem cell research are driving medical advances and raising ethical questions
West Nile virus has claimed four lives this summer, but public health officials say there’s no need to panic. A panel talks about the spread of this mosquito-borne illness across the U.S. and how you can protect yourself.
- Dr. Johnathan Patz Director of the Program on Global Environmental change at the Johns Hopkins Bloomberg School of Public Health and co-chair of the human health sector, U.S. National Assessment of Climate Change
- Dr. Georges Benjamin Secretary of Health for the State of Maryland
- Dr. Shmuel Shoham infectious disease specialist at the Washington Hospital Center
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