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Percentage of participants reporting symptoms by symptom domain at each timepoint. Fifty-six participants completed a survey at the month 1–3 timepoint, 33 completed a survey at month 6, 46 completed a survey at month 12, 37 completed a survey at month 18, and 52 completed a survey at month 24. *Beginning with the month 6 timepoint, 11 additional long COVID symptoms were added [5].
