EnrollmentDay 7Day 14Day 21Day 28Day 35
Specimens
Dried blood spot (with optional blood draw)XX
StoolXXXXXX
Nasal swabXXXXXX
Data
DemographicsX
ComorbiditiesX
Previous COVID-19 historyX
Vaccination statusX
COVID-19 treatmentsXXXXXX
COVID-19 onset dateX
COVID-19 symptomsXXXXXX
COVID-19 severityXXXXXX
Bowel patternsXXXXXX