This is a prospective, randomized, sham-controlled, double-blinded and multiple center trial on electro-acupuncture for treating neuropsychiatric symptoms in long covid patients. A total of 150 participants will be randomly assigned to the electro-acupuncture and the sham-control group with 1:1 ratio. Both groups will receive 32 sessions of interventions during 16-week treatment duration (2 session per week), and will be followed up for 8 weeks.
