CBT and graded exercise therapy studies have proven that ME/CFS and long COVID are physical diseases, yet no one is aware of that

认知行为疗法和分级运动疗法研究已经证明，肌痛性脑脊髓炎/慢性疲劳综合征和新冠后遗症是生理疾病，但却鲜为人知。