Bloomberg Philanthropies today announced the 50 Champion Cities, representing the boldest urban innovations of the past year that will advance to the finalist stage of the 2021 Global Mayors Challenge, a worldwide innovation competition that encourages and spreads the cities' most promising ideas. This year's program focuses on elevating the most important public innovations generated in response to the global Covid-19 pandemic.
Renca, Chile: Enlisting the wisdom of seniors to create community-development projects and reduce isolation.
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