Videos Tasso SST Self-collect blood sample device Collecting a nose sample Biospecimen kit – what’s in the box explained Participant Handouts English HEROS Welcome Instruction Sheet v1.0HEROS Nose Sample Instruction Brochure v1.0HEROS Blood Helpful Hints Instruction Sheet v1.0TASSO Blood Instructions - 4 and olderTASSO Blood Collection Instructions - 2-3 yearsHEROS Stool Instruction Sheet v1.0Methodology of HEROS survey development Español HEROS Nose Sample Brochure v1.0HEROS Blood Instruction Sheet v1.0TASSO Blood Collection Instructions - Older Child/AdultTASSO Blood Collection Instructions - Young ChildHEROS Stool Instruction Sheet v1.0