I believe it. I had meant to say in the previous comment that during the initial lockdowns and driving on the empty freeways, the Southern California skies were the absolute clearest I had ever seen them. While I'm sure industry is the largest emissions contributor, factories and plants are localized, whereas cars are absolutely everywhere and a huge cause of general smog. It's bonkers that we have the means to reduce our emissions significantly by allowing and encouraging WFH, but muh profits and control.