World carbon dioxide emissions drop 7% in pandemic-hit 2020 - The Economic Times

The Global Carbon Project, an authoritative group of dozens of international scientists who track emissions, calculated that the world will have put 37 billion US tons (34 billion metric tons) of carbon dioxide in the air in 2020.

Global Carbon Project: Coronavirus causes 'record fall' in fossil-fuel emissions in 2020 - Carbon Brief

Historical trend and drivers of China's CO2 emissions from 2000 to 2020

Coronavirus lockdowns cut global carbon emissions by an estimated 7% – what happens now?

Historical trend and drivers of China's CO2 emissions from 2000 to 2020

Chapter 2: Emissions trends and drivers

U.S. Energy Information Administration - EIA - Independent Statistics and Analysis

The epidemic provides a chance to do good by the climate

Climate change in Canada - Wikipedia

The Global Risks Report 2023 18th Edition