Opportunity type
Volunteer
Cause areas
Biosecurity & pandemic preparedness
Global health & development
Routes to impact
Direct high impact on an important cause
Learning about important cause areas
Testing your fit for a certain career path
Skill set
Research
Location
Baltimore, MD
Description
Join a paid clinical challenge study at Johns Hopkins testing an oral vaccine for Shigella and ETEC, open to healthy adults aged 18–50.
- Compensation: Up to $5,100 for full participation across study phases
- Time commitment: ~1 year total, including 6 outpatient visits and a 10-day inpatient stay
- Purpose: Contribute to vaccine development for major causes of traveler’s diarrhea
- Eligibility: Healthy adults (18–50); screening required before enrollment
Apply or learn more via the study website or 1Day Sooner’s volunteer hub.
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