The background and pro and con arguments were written by ProCon.org staff based upon input from the following footnotes (directly referenced) and sources (used for general research and not directly referenced):
Footnotes:
CDC, "School Vaccination Requirements, Exemptions and Web Links," www.cdc.gov, July 21, 2011
Children’s Hospital of Philadelphia, "All Timelines Overview," www.chop.edu (accessed July 30, 2014)
University of Massachusetts Medical School, "History of MassBiologics of the University of Massachusetts Medical School," www.library.umassmed.edu (accessed July 30, 2014)
Daniel A. Salmon, "Mandatory Immunization Laws and the Role of Medical, Religious and Philosophical Exemptions," www.vaccinesafety.edu, Oct. 2003
Children’s Hospital of Philadelphia, "Government Regulation," www.chop.edu, Jan. 27, 2014
James G. Hodge, Jr. and Lawrence O. Gostin, "School Vaccination Requirements: Historical, Social, and Legal Perspectives as of February 15, 2002: A State of the Art Assessment of Law and Policy," www.publichealthlaw.net, Feb. 15, 2002
Robert M. Wolfe, "Anti-Vaccination Activists, Past and Present," British Medical Journal, Aug. 24, 2002
"Opposed to Vaccination," New York Times, Feb. 17, 1882
Congressional Research Service, "Mandatory Vaccinations: Precedent and Current Laws," www.fas.org, Jan. 18, 2005
NobelPrize.org, "The Nobel Prize in Physiology or Medicine 1901," www.nobelprize.org (accessed July 31, 2014)
Zucht v. King, United States Supreme Court, Nov. 13, 1922
College of Physicians of Philadelphia, "The History of Vaccines: Timelines, Diseases and Vaccines," www.historyofvaccines.org (accessed June 25, 2014)
CDC, "Reported Cases and Deaths from Vaccine Preventable Diseases, United States, 1950-2011," www.cdc.gov, Mar. 14, 2012
Stephen Engelberg, "Vaccine: Assessing Risks and Benefits," New York Times, Dec. 19, 1984
US Court of Federal Claims Office of Special Masters, "Vaccine Program Background," www.uscfc.uscourts.gov (accessed Dec. 11, 2009)
US Department of Health and Human Services, "National Vaccine Injury Compensation Program,” www.hrsa.gov/vaccinecompensation/index.html (accessed Aug. 4, 2014)
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CNN Wire Staff, "Retracted Autism Study an 'Elaborate Fraud,' British Journal Finds," www.cnn.com, Jan 5,
Simon H. Murch, Andrew Anthony, David H. Casson, et al., "Retraction of an Interpretation," www.thelancet.com, Mar. 6, 2004
Lancet Editors, "Retraction—Ileal-Lymphoid-Nodular Hyperplasia, Non-Specific Colitis, and Pervasive Developmental Disorder in Children," www.thelancet.com, Feb. 6, 2010
Fiona Goodlee, Jane Smith, and Harvey Marcovitch, "Wakefield's Article Linking MMR Vaccine and Autism Was Fraudulent," www.bmj.com, Jan. 6, 2011
Maria Cheng, "Britain Bans Doctor Who Linked Autism to Vaccine," Associated Press, May 24, 2010
US House of Representatives Committee on Government Reform Subcommittee on Human Rights and Wellness, "Mercury in Medicine - Taking Unnecessary Risks," (259 KB) www.burton.house.gov, May 2003
Robert F. Kennedy, Jr., "Deadly Immunity," www.drjaygordon.com, Feb. 24, 2005
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Amanda Marcotte, "A Great Ruling for Public Health and a Big Blow to the Anti-Vaccination Movement," www.slate.com, June 25, 2014
Dan Childs, "No School for You! Unvaccinated Students Shut Out," www.abcnews.go.com, Sep. 16, 2011
Benjamin Mueller, "Judge Upholds Policy Barring Unvaccinated Students during Illnesses," www.nytimes.com, June 22, 2014
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