How humanity doubled life expectancy in a century | Steven Johnson
TED Health
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Introduction
Stephen johnson is a writer whose work revolves around understanding why we're living longer than ever. In his 20 21 ted moneray talk, he points to the ic advancements and policies that made all this extra life possible. Listen in as he shares how to close the gaps that keep all of humanity from reaping the benefits of longer, healthier lives equally.
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