MICHAEL TAYLOR COVID-19 relief and recovery plans aimed at recycling and reusing more of the billions of tonnes of materials consumed each year could slash planet-heating emissions and limit the impacts of climate change, researchers said on Tuesday. By developing and promoting ways to reduce the amount of minerals, fossil fuels, metals and biomass used in new products, greenhouse gas emissions could be cut by 39%, or 22.8 billion gigatonnes annually, said a report by Amsterdam-based social enterprise Circle Economy. "Governments are making huge decisions that will shape our climate future," CEO Martijn Lopes Cardozo said in a statement. "They…