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Bill & Melinda Gates Foundation
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Vaccines
Melinda Gates
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Bill & Melinda Gates Foundation
Feb 14, 2017
Warren Buffett’s Best Investment
By Bill and Melinda Gates
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Trevor Mundel
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Bill & Melinda Gates Foundation
Feb 7, 2017
Innovation: What’s Old Is New Again
Sometimes innovation is about applying new insights to very old…
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Lea Hegg
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Bill & Melinda Gates Foundation
Aug 24, 2015
Nigeria Just Went A Year Without Polio For the First Time. (Here’s the Bad News.)
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46