Clinical Research Directory

Inclusion Criteria: Inclusion Criteria (for healthy/HIV-negative cohorts A, B and C) 1. Healthy participants aged 1 to 45 years at consent 2. Participants/Parent(s)/Legally Authorized Representative (LAR) willing to provide informed consent/assent 3. HIV negative 4. Not pregnant or lactating Inclusion Criteria (for PLWH (HIV-positive) cohort AA) 1. PLWH adults aged 18 to 45 years at consent 2. Participants on anti-retroviral (ARV) therapy with CD4 counts \>350 and viral loads that are undetectable. 3. Not pregnant or lactating Exclusion Criteria: 1. Known history or allergy to investigational vaccine components, other preventive vaccines, or any other allergies 2. Individuals with major congenital abnormalities 3. Known history of immune function disorders including immunodeficiency diseases (known HIV infection in healthy participant cohorts) or other immune function disorders (all cohorts). 4. Use of systemic steroids within past 6 months (\>10 mg/day prednisone equivalent for periods exceeding 2 consecutive weeks), or receive chemotherapy, radiation therapy or other immunosuppressive drugs within the past 6 months. 5. Behavioral or cognitive impairment, chronic substance abuse, or psychiatric disease or neurological disorders. 6. Individuals with a known bleeding disorder. 7. Receipt of blood, blood-derived products, or immunoglobulin products in the past 3 months. 8. Individuals who have received other vaccines from 4 weeks prior to or within 4 weeks after any dose of the investigational product. 9. Individuals with active or previous Vibrio cholerae infection. 10. Individuals with receipt of a cholera vaccine in the past 5 years.