Oral rehydration salts promoted by selective primary health care were criticized in this drawing as a “Band-Aid.” (Drawing by Alicia Brelsford, reprinted with permission from David Werner. David Werner and David Sanders, with Jason Weston, Steve Babb, and Bill Rodriguez, Questioning the Solution: the Politics of Primary Health Care and Child Survival, with an In-Depth Critique of Oral Rehydration Therapy [Palo Alto, CA : HealthWrights, 1997].)