The report sets out what it would take to keep warming below 1.5C: "Mitigation pathways limiting warming to 1.5C with no or limited overshoot reach 50% reductions of CO2 in the 2030s, relative to 2019, then reduce emissions further to reach net-zero CO2 emissions in the 2050s.". In 2C pathways, emissions fall 50% "in the 2040s" and ...
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