Health

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Strap on the goggles and fire up your DeLorean, it's time to go back to the future of American health care. Unfortunately, Marty McFly's booked. So our traveling companion is Mary -- a 50-year-old, middle-income, single woman with diabetes. Last…

Pigeons are seen eating on a street in Hong Kong on January 6, 2012. Photo by Aaron Tam/AFP/Getty Images. Earlier this month, the scientists who altered the H5N1 virus to create a more contagious strain that's transmissible between ferrets,…