C40 research highlights actions that could yield an 87% reduction in GHG emissions, a 49% reduction in PM2.5 levels, 223,000 premature deaths averted and up to $583 billion in economic benefit

C40 research highlights actions that could yield an 87% reduction in GHG emissions, a 49% reduction in PM2.5 levels, 223,000 premature deaths averted and up to $583 billion in economic benefit