The core trio of Simon Posford, Benji Vaughan, and Ruu Campbell are royalty on the international trance scene, revered for their mind-bending solo DJ-ing as well as their various offshoot projects, but most of all for the bold, progressive music they make together as Younger Brother.

Vaccine continues Younger Brother’s growth from studio project to full-fledged, organic band, with Posford, Vaughan and Campbell joined by Marc Brownstein (Disco Biscuits) on bass, Tom Hamilton (Brothers Past) on guitar and Joe Russo (who also plays in the Grateful Dead spin-off act Furthur) on drums.