When Covid-19 sparked lockdowns around the world, emissions of one of the greenhouse gases responsible for climate change, atmospheric carbon dioxide, plummeted. But is this record drop a short-term effect of the 2020 pandemic or a 'new normal'? BBC Weather's Ben Rich explores the impact of coronavirus on the global climate. Motion graphics by Jacqueline Galvin Produced by Soraya Auer Please subscribe HERE http://bit.ly/1rbfUog

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