'Over a period of several months in 2020 most of us lived through a slowing and restriction of movements, unprecedented in global scale, as we complied with extreme ‘social distancing’ measures in response to the novel coronavirus pandemic. Some referred to this period as the Great Pause: empirically measured in the 17% drop in daily global CO₂ emissions from last year’s mean. How did we take its qualitative measure?' (Jonathan Skinner, Introduction)
2020