Healthy adults may qualify for a research study at Johns Hopkins Bayview Medical Center. This study aims to learn how e-cigarettes (vapes) and cannabis alone and together make you feel.
This is NOT a treatment study.
Participation in this research study includes:
- An initial phone screening
- An in-person 3-hour screening visit
- 7 visits to the lab that last approximately 7 hours
Compensation up to $3,000 may be provided.