Mayo Clinic patients with a previously confirmed infection with the novel SARS-CoV-2 virus who have been seen in the Post COVID Clinic through GIM Integrative Medicine \& Health Section or approval by MAGPIES research group.
Be able to participate fully in all aspects of the study.
Have understood and signed study informed consent.
You may not be if
Lacking the capacity to consent.
Prisoners and institutionalized individuals.
Reports being currently pregnant, lactating, or are of child-bearing potential or are likely to become pregnant during the LLLT treatment phase and are unwilling to use a reliable form of contraception.
o Acceptable forms include:
* Hormonal methods, such as birth control pills, patches, injections, vaginal ring, or implants
* Barrier methods (such as a condom or diaphragm) used with a spermicide (a foam, cream, or gel that kills sperm)
* Intrauterine device (IUD)
* Total hysterectomy or tubal ligation
* Abstinence (no sex).
Those patients that have implants that would prevent them from having a PET Scan.
Patients that have claustrophobia.
Have a known history of any condition or factor judged by the investigator to preclude participation in the study or which might hinder adherence.
Clareo Health | C11 ER176 PET in Evaluating Neuroinflammation in Patients With Post-COVID Syndrome