Eric Walker added Chicago Tylenol murders - Wikipedia to 1982-09 Chicago Tylenol murders

Eric Walker added What Will It Take to Pandemic-Proof America? | The New Yorker to a number of topics

Eric Walker added What Will It Take to Pandemic-Proof America? | The New Yorker and Chicago Tylenol murders - Wikipedia to Chicago Tylenol murders, and added Chicago Tylenol murders to Chicago

Eric Walker added a number of topics and a number of links to Chicago, and added Chicago to Illinois and Cities in the United States