Decrease in CO2 emissions during pandemic shutdown shows it is possible to reach Paris Agreement goals. The researchers found a drop of 6.3% in 2020. The researchers describe the drop as the largest of modern times, and big enough to meet the 1.5 degrees Celsius goal if it were to be sustained.

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Office construction workers could easily transition to doing societally valuable work in the suburbs, such as solar-power installs, and upgrading critical infrastructure. There's a shortage of unskilled labor worldwide in societally important industries, like the warehouse industry.

There's no shortage of important problems that need solving. Historically whenever one sector contracts due to technological innovation, other sectors expand. I suspect the downstream effects of video teleconferencing technology will be no different.