FILE - Pages from the United Healthcare website are displayed on a computer screen, Feb. 29, 2024, in New York. UnitedHealth says files with personal information that could cover ?a substantial portion of people in America? may have been taken in the cyberattack on its Change Healthcare business. The company said Monday, April 22, 2024 after markets closed that it sees no signs that doctor charts or full medical histories were released after the attack. (AP Photo/Patrick Sison, File)