Extracurricular help!

Hi everyone, I’m a rising junior and this summer I’m not really doing much. I’m wondering if I should start a passion project and what it would be. I want to major in biology and soon go to med school. I enjoy playing violin and also making crafts. Also, does anyone have any tips on how to secure shadowing/clinical experience? I’m struggling to find places that allow high schoolers to shadow/volunteer in my area. I’m also having the same problem with research opportunities. Some of my current ECs are playing violin, HOSA competitions, and a teen advisory board. Thank you!