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BofA's Subramanian: Bitcoin isn't necessarily good for the environment

Savita Subramanian, Bank of America Securities head of U.S. equity, joins 'Closing Bell' to discuss the environmental impact of bitcoin. She says mining for bitcoin is equal to 1.2 million cars being driven over the course of a year and talks about the environmental impacts of Big Tech.
06:16
Thu, Apr 22 20213:49 PM EDT

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