‘Man in Iron Lung’ Dead at 78

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Washington — A polio survivor known as the "man in the iron lung" has died aged 78, according to his family and a fundraising website. Paul Alexander of Dallas, Texas contracted polio at the age of six, leaving him paralyzed from the neck down and reliant…


Zambia Rolls Out New HIV Prevention Medicine

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Zambia has received the first shipment of a new medicine to prevent HIV infection. The delivery makes Zambia only the second country in the world after the United States to offer the injectable preventative outside of a research setting. Kathy Short reports from Lusaka, Zambia.…