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What we talk about when we talk about obesity

Either or statements about the causes of obesity don’t lead to better policies or solutions. The conversation needs to change, but where do we start?
How much risk can health workers be asked to take on? Mike Segar/Reuters

When it comes to Ebola, how much risk is too much?

Taking care of sick people has always involved personal risk. From plague to tuberculosis to smallpox to SARS, health-care workers have put themselves in danger in the course of fulfilling their duties…

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