EditorialDr. Daniel Wozniczka, who was a trainee with the Epidemic Intelligence Service of the Centers for Disease Control and Prevention in 2020, in Chicago, July 30, 2022. (Mustafa Hussain/The New York Times)
EditorialDr. Daniel Wozniczka, who was a trainee with the Epidemic Intelligence Service of the Centers for Disease Control and Prevention in 2020, in Chicago, July 30, 2022. (Mustafa Hussain/The New York Times)