Jeffrey Sachs joins The Grayzone's Aaron Maté and Max Blumenthal to discuss escalating nuclear rhetoric in Ukraine proxy war, the bombing of the Nord Stream pipelines, and why a diplomatic off-ramp is more urgent than ever. Sachs also addresses the investigation into the origins of Covid-19.

Guest: Jeffrey Sachs, Director of the Center for Sustainable Development at Columbia University and President of the UN Sustainable Development Solutions Network. He has also served as chair of the Lancet COVID-19 commission.

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