The measles outbreak traced to Disneyland has led to 22 cases of the disease in California and several in other states.
Number and location of cases*
*Cases in Long Beach and Pasadena are counted separately because those cities have their own health departments independent of Los Angeles County.
Sources: U.S. Centers for Disease Control and Prevention, California Department of Public Health, Washington State Department of Health, El Paso County Public Health in Colorado, Utah Department of Health. Graphics reporting by Rosanna Xia and Rong-Gong-Lin II