Lettuce at an organic vegetable farm in Teltow, Germany. Organic farmers in Germany are reporting a surge in demand for lettuce and cucumbers in the wake of an outbreak of E. coli after health officials warned people not to eat cucumbers, lettuce and tomatoes, though organic produce may not necessarily be safer.
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Microsoft founder Bill Gates, his wife Melinda French Gates and British Prime Minister David Cameron at the World Economic Forum on January 28, 2011, in Davos, Switzerland.
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