The stuffed animal Ghenya Grondin’s son sent with her to keep her company is covered in wires as Grondin, who first was sick with COVID-19 in March 2020 and has had long COVID ever since, is prepared for a sleep study in Boston, Massachusetts, U.S., December 12, 2022. Grondin continues to experience a list of long COVID symptoms including pain, cognitive issues, and fatigue. REUTERS/Brian Snyder