CDC: Chronic Fatigue Syndrome 2021-2022 The current CDC report estimates that 1.3% of adults had myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), based on the most recent population based National Health Interview Survey (NHIS 2021–2022). https://t.co/4LeQ7DJPyI https://t.co/5ITG46d25M