A simian virus known as SV40 has been associated with a number of rare human cancers. This same virus contaminated the polio vaccine administered to 98 million Americans from 1955 to 1963. Federal health officials see little reason for concern. A growing cadre of medical researchers disagree Issues in Immunization Explore Lon Morgan's site, dedicated to articles questioning charges that vaccines are associated with diseases like autism or Crohn's disease. This website references current, online scientific evidence regarding the efficacy of immunization.
Further examination is made of misrepresentations made about immunization.
The article by Feikema and colleagues in this issue of JAMA suggests that extraimmunization of children occurs considerably more often than previously appreciated. Using data from the National Immunization Survey, Feikema et al examined the immunization histories of more than 22,000 children aged between 19 and 35 months. We provide information on vaccines, and the immunization policies and practices that affect the children and adults of Texas. Our mission is to prevent vaccine injury and death and to promote and protect the right of every person to make informed independent vaccination decisions for themselves and their families. Vaccine Awareness Web Ring Welcome to Vaccine Awareness Web Ring.