Who replaced pat sajak while he was gone two years?

During Pat Sajak's absence from "Wheel of Fortune" in 2020 due to health issues, his longtime letter turner, Vanna White, took on hosting duties. She filled in as the show's host for several weeks, showcasing her versatility beyond her usual role. This arrangement marked a unique moment in the show's history, as White had never hosted before. After Sajak returned, he resumed his role as host.