National Institute of Alergies and Infectious Diseases at the National Institutes of Health
	Final Report of the Task Force on Safer Childhood Vaccines The Jordan Report '98: Accelerated Development of Vaccines
	The Morbidity and Mortality Weekly Report (MMWR) by the Centers for Disease Control and Prevention (CDC)
	MMWR Recommendations and Reports MMWR weekly: data on specific diseases
	Rhode Island Department of Health
	Hepatitis B Immunization Update Thimerosal in Vaccines and Postponement of Rotavirus Vaccine