**Study Overview:** This study is exploring an **investigational vaccine** to see how well it works for people with allergies. An allergy is when your body reacts to something that is usually harmless, like pollen or certain foods. If you're between the ages of 12 and 65 and have allergies, you might be able to join this study. The study will last for about **6 months** and will require **5 visits** to the research center. These visits help the researchers see how the investigational vaccine is working on your allergies. **Key Points to Consider:** - **Time:** You'll need to visit the research center 5 times over 6 months. - **Age and Condition:** Participants should be 12 to 65 years old and have allergies. - **Study Focus:** The study is testing an investigational vaccine to learn more about its effects on allergies. If you think you meet these requirements and are interested in learning more about the investigational vaccine, this study might be for you!