http://www.cdc.gov/od/science/iso/concerns/multiplevaccines.htm
Centers for Disease Control and Prevention, U.S. Department of Health and Human Services
This page presents questions on the safety of multiple vaccines. Questions answered include how many vaccines the Centers for Disease Control and Prevention (CDC) recommends for children, why CDC recommends that children receive so many shots, why these vaccines are given at such a young age, is simultaneous vaccination with multiple vaccines safe, and more.