Between 2007 and 2012, Bill Gates gave away $28 billion; saving 6 million lives.
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The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
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As of April 2010, Bill Gates had donated $36,854,000,000 in his lifetime! That's more than half of his total net worth!
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Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
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