EditorialDrs. Rosina Samadani, left, and Uzma Samadani, by their offices at TitletownTech, where their company, Oculogica, develops devices used to diagnose concussions based on eye movement, near Lambeau Field in Green Bay, Wis., July 25, 2022. (Andy Manis/The New York Times)
EditorialMichael Quintos, who cannot get a scan that might help determine the cause of his acute stomach pain, in Chicago, May 24, 2022. (Taylor Glascock/The New York Times)
EditorialCitizens wait for medical attention at a hospital in Wuhan, the Chinese city at the heart of the coronavirus outbreak, Jan. 28, 2020. (Chris Buckley/The New York Times)