%0 Journal Article
%T Activity-adjusted crime rates show that public safety worsened in 2020
%A Massenkoff, Maxim
%A Chalfin, Aaron
%D 2022
%R 10.1073/pnas.2208598119
%J Proceedings of the National Academy of Sciences of the United States of America
%V 119
%I 46
%2 ISSN: 0027-8424