Kimberly Magdeleno, 4, braces herself for a whooping cough booster shot at a health clinic in Tacoma, Wash., in May.
Ted S. Warren/AP
December 5, 2012 To raise vaccination rates, some states have made it much harder for parents to get exemptions for their children from immunizations based on personal beliefs. One doctor says restrictions could backfire.
October 11, 2012 A sample of saliva taken from a coffee cup can reveal someone's genes, for better and for worse. Now bioethicists are recommending privacy protections as the age of cheap, fast genome sequences unfolds.
January 3, 2012 The American College of Physicians urges internists to take cost-effectiveness into consideration when making decisions about patient care, triggering a debate.
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