For 2020, yes, but not by much. https://www.nature.com/articles/d41586-021-00090-3 https://www.nature.com/articles/d41586-021-00090-3 There are also other fac

For 2020, yes, but not by much. https://www.nature.com/articles/d41586-021-00090-3 https://www.nature.com/articles/d41586-021-00090-3 There are also other factors involved: https://keelingcurve.ucsd.edu/2021/05/03/why-covid-didnt-have-a-bigger-effect-on-co2-emissions/ https://keelingcurve.ucsd.edu/2021/05/03/why-covid-didnt-hav...