This research study is looking for people who are willing to help test an investigational vaccine. The study is for healthy individuals who are between the ages of 18 and 50. Participants will be asked to visit the study site several times over a period of 6 months. There are no specific medical conditions required to join, but you must not have any significant health issues.

During the study, you will receive doses of the investigational vaccine and have your health monitored closely. This means regular check-ups to ensure your safety and to see how your body responds. You will not be eligible if you have any serious health problems or allergies that could interfere with the study.

• Duration: About 6 months
• Several visits required
• For healthy adults aged 18-50

Consider joining if you meet the age criteria and are in good health. Participation can contribute to the development and understanding of vaccines.