Description
Inclusion Criteria:
- * self-reported multiple sclerosis
- * self-reported clinically isolated syndrome
- OR self-reported post-acute sequelae of COVID (PASC), also known as long COVID, with a confirmed laboratory test of COVID-19 infection, persisting fatigue and neuropsychiatric symptoms for longer than 6 months after confirmation of COVID diagnosis,
- OR self-reported diagnosis of fibromyalgia as documented by their treating specialist or primary care provider,
Exclusion Criteria:
Ages Eligible for Study:
18 Years to 100 Years (ADULT, OLDER_ADULT)
Sexes Eligible for Study: ALL
Accepts Healthy Volunteers:
No