Yes, significantly, and almost entirely a result of individuals no longer using their cars. Note these studies took place at various different times during the

Yes, significantly, and almost entirely a result of individuals no longer using their cars. Note these studies took place at various different times during the lockdown, and focus on different scopes of data: https://pcc.uw.edu/blog/research/how-did-covid-19-affect-our-carbon-emissions/ https://pcc.uw.edu/blog/research/how-did-covid-19-affect-our... https://www.nature.com/articles/s41558-020-0797-x https://www.nature.com/articles/s41558-020-0797-x https://earth.stanford.edu/news/covid-lockdown-causes-record-drop-carbon-emissions-2020#gs.8054tu https://earth.stanford.edu/news/covid-lockdown-causes-record...