Last COVID infection: within past 3 years, PCR- or antigen-confirmed, symptomatic (mild/moderate/severe)
COVID vaccination status: Any
Presence of long COVID symptoms (GI, cardiac, pulmonary, neuro, musculoskeletal, and/or psych): 200 with symptoms, 200 w/o symptoms as defined by SBQ-LCTM.
May or may not be doing routine endoscopy at UCM
You may not be if
Age \<18 or \>80
Last COVID infection \>3 years ago (PCR/antigen-confirmed, symptomatic)
Currently or within the last 3 months COVID+ by nasopharyngeal PCR/antigen test
Currently diagnosed with cancer
Currently pregnant (cannot take colon biopsy sample; only eligible for survey/blood \& stool collection)
Currently on biologic immunomodulatory medications
Official diagnosis of irritable bowel disease (IBD) or other chronic GI disorder
