The recordings on Soul Vaccination: Live were made during Tower of Power's 1998 tour. It wasn't a reunion tour, since ToP never really went away, but they nevertheless hauled such staples as "What Is Hip," along with selection from latter-day albums. If Soul Vaccination is to be trusted, it was an enjoyable but not particularly noteworthy jaunt through the states. Nevertheless, ToP's playing was supple and lively enough to make it an enjoyable listen for hardcore fans, even if it's not memorable enough to make its way onto the stereo that often.