I’m excited about a potentially smarter and healthier future for us.

“The rapid decrease we see in nitrogen dioxide due to covid-19 is unprecedented,” Dix said. “We are now witnessing a global experiment where one emission source is rapidly turned down (NOx), while other sources are still up or will decrease more slowly. A lot of atmospheric science will come out of this.”

https://earther.gizmodo.com/coronavirus-slashes-global-air-pollution-interactive-m-1842473790