Fine particulate matter and COVID-19 mortality in the United States

Thank you for your invitation @Ruowei_Yang_UM_Baltimore @Kate_Blumberg_SafeGraph and listening to all audiences. For our research, all code and data used are publicly available on GitHub: GitHub - wxwx1993/PM_COVID: Public Available Code and Data to Reproduce Analyses in "Air poll
Our website: Fine particulate matter and COVID-19 mortality in the United States.