EditorialAndrea Hernández, an athletic trainer for Palmview High School, checks the temperature of football player Jesse Benavides as he fills out a questionnaire about possible COVID-19 symptoms in Palmview, Texas, on Oct. 13, 2020. (Verónica G. Cárdenas/The New York Times)
EditorialDr. Camilla Rothe, an infectious disease specialist, helps a volunteer fill out a questionnaire in a coronavirus study at a nursing home in Munich, Germany, June 16, 2020. (Laetitia Vancon/The New York Times)