The "14" Studies
Below please find a list of the studies used to support the false
assertion that vaccines do not cause autism. Please note that many of
these studies are being made available on the Web for the first time.
As mentioned in our The Right Question
section, we contend that not one of these studies asks the right
questions to address the very common issue that we hear reports of every
day:
A parent takes their child to the pediatrician. The child
receives multiple vaccines. The parents report that the child changes
after the appointment, and the child is later diagnosed with autism.
By not trying to understand what is happening to these children,
these studies appear to have been done to provide "cover" to the vaccine
program, much the same way early studies of cigarettes and lung cancer
always showed no link, supporting the position of the tobacco companies.
In this section, we have divided the studies into two parts: studies
addressing Thimerosal (mercury) in vaccines, and studies addressing a
single vaccine, the MMR (measles-mumps-rubella). We have rank-ordered
the studies by our assessment of how commonly they are referred to in
the press. To read the entire study, click on the study title.
Below the title of each study, we have highlighted the conflicts section of each study. Please note that in our next section, Studies Ranked, we go into considerably more detail about each individual study.
Thimerosal Studies
"Safety of Thimerosal-Containing Vaccines: A Two-Phased Study of Computerized Health Maintenance Organization Database" Pediatrics, Thomas Verstraeten, MD (November 2003)
Conflicts:
Written by the Centers for Disease Control, the federal agency
in charge of the vaccine program. The lead author, Thomas Verstraeten,
left to take a job with Glaxo SmithKline — a vaccine manufacturer —
after the study was written and before it was published. The U.S.
Congress later cited this as an ethical violation.
"Thimerosal and the Occurrence of Autism: Negative Ecological Evidence from Danish Population-Based Data" Pediatrics, Kreesten M. Madsen, MD (September 2003)
Conflicts statement from the study:
"The activities of the Danish Epidemiology Science Centre and the
National Centre for Register-Based Research are funded by a grant from
the Danish National Research Foundation. This study was supported by the
Stanley Medical Research Institute." [Two of the seven authors were
employees of Denmark's largest vaccine manufacturer, Statens Serum
Institute]
"Continuing Increases in Autism Reported to California's Developmental Services System" Archives of General Psychiatry, Robert Schechter, MD (January 2008)
Conflicts statement from the study:
"This study was supported through the California Department of Public Health."
"Thimerosal-Containing
Vaccines Neuropsychological Performance 10 Years After Immunization in
Infancy With Thimerosal-Containing Vaccine" Pediatrics, Alberto Eugenio Tozzi, Patrizia Bisiacchi (February 2009)
Conflicts statement from the study:
The study was supported in part by the US Centers for Disease Control
and Prevention, through contract 2002-N-00448 with the Istituto
Superiore di Sanita.
"Autism and Thimerosal-Containing Vaccines: Lack of Consistent Evidence for an Association"
American Journal of Preventive Medicine, Paul Stehr-Green, DrPh, MPH (August 2003)
Conflicts statement from the study:
"Financial support for the compilation of the data used in this
investigation and the preparation of this report was provided by the
National Immunization Program, Centers for Disease Control and Prevention.
We are grateful to Victoria Romanus of the Swedish Institute for
Infectious Disease Control, Ingrid Trolin of the Swedish Medical
Products Agency, Anne-Marie Plesner and Peter Andersen of the Danish
Statens Serum Institut Institut [Denmark's largest vaccine company], and
Roger Bernier and Susan Chu of the Centers for Disease Control and Prevention for their contributions in the design and conduct of this investigation, and in the preparation and review of this manuscript."
"Thimerosal
Exposure in Infants and Developmental Disorders: A Prospective Cohort
Study in the United Kingdom Does Not Support a Causal Association" Pediatrics, John Heron and Nick Andrews, PhD (September 2004)
Conflicts statement from the study:
"Financial support for the establishment of the ALSPAC cohort was
provided by the Medical Research Council, the Wellcome Trust, the UK
Department of Health [the British CDC], the Department of the
Environment, and DfEE, the National Institutes of Health, and a variety
of medical research charities and commercial companies [vaccine makers].
Funding for this study was provided by the Department of Health [the
British CDC]."
"Early Thimerosal Exposure and Neuropsychological Outcomes at 7 to 10 Years" New England Journal of Medicine, Thompson WW et al. (September 27, 2007)
Conflicts statement from the study:
"Dr. Thompson reports being a former employee of Merck; Dr. Marcy,
receiving consulting fees from Merck, Sanofi Pasteur, GlaxoSmithKline,
and MedImmune; Dr. Jackson, receiving grant support from Wyeth, Sanofi
Pasteur, GlaxoSmithKline, and Novartis, lecture fees from Sanofi
Pasteur, and consulting fees from Wyeth and Abbott and serving as a
consultant to the FDA Vaccines and Related Biological Products Advisory
Committee; Dr. Lieu, serving as a consultant to the CDC Advisory
Committee on Immunization Practices; Dr. Black, receiving consulting
fees from MedImmune, GlaxoSmithKline, Novartis, and Merck and grant
support from MedImmune, GlaxoSmithKline, Aventis, Merck, and Novartis;
and Dr. Davis receiving consulting fees from Merck and grant support
from Merck and GlaxoSmith- Kline. No other potential conflict of
interest relevant to this article was reported."
[Seven separate vaccine manufacturers are mentioned — a record!]
"Association Between Thimerosal-Containing Vaccine and Autism" Journal of the American Medical Association, Anders Hviid, MSc (October 2003)
Conflicts statement from the study:
"Danish Epidemiology Science Centre, Department of Epidemiology
Research (Messrs Hviid, Wohlfahrt, and Dr Melbye) and Medical Department
(Dr Stellfeld), Statens Serum Institut [Denmark's largest vaccine
company], Copenhagen, Denmark."
"Mercury concentrations and metabolism in infants receiving vaccines containing thiomersal: A descriptive study" The Lancet, Michael Pichichero, MD (November 2002)
Conflicts statement from the study:
"The investigation was funded by the US National Institutes of Health (NIH)."
From the lead author's website:
"Dr. Pichichero was a member of the discovery team at the University of Rochester that invented, tested and licensed a Haemophilus influenzae
b (Hib) conjugate vaccine (HibTITER®) now universally given to children
in the U.S. [he makes vaccines, but didn't report as a conflict]"
"Thimerosal and Autism?" Pediatrics, Karen Nelson, MD (March 2003)
Conflicts:
Lead author works at a government agency, National Institute of Neurological Disorders and Stroke.
"Lack of Association Between Rh Status, Rh Immune Globulin in Pregnancy and Autism" American Journal of Medical Genetics, Judith H. Miles and T. Nicole Takahashi (May 2007)
Conflicts statement from the study:
"This study was supported by a grant from Johnson and Johnson Company
and ongoing autism research support from the Leda J. Sears Trust."
[Note: Johnson & Johnson manufacturers the Rh Immune Globulin
vaccine, the subject of the study]
MMR Studies
"Lack of Association Between Measles Virus Vaccine and Autism with Enteropathy: A Case-Control Study" PLoS One, Mady Hornig, Thomas Briese T, et al. (September 2008)
Conflicts statement from the study:
"This work was supported by CDC grant U50 CCU522351 to AAP [American
Academy of Pediatrics] and by National Institutes of Health awards
AI57158 (Northeast Biodefense Center-Lipkin), HL083850, and NS47537.
Role of Study Sponsors: Members of the funding organization (AAP) and
its sponsor (CDC) participated along with experts in virology and
neurovirology, autism pathogenesis, and vaccine design and safety;
representatives of the autism advocacy community; and study
collaborators in an Oversight Committee that reviewed and agreed to all
aspects of study design prior to data collection."
"MMR Vaccination and Pervasive Developmental Disorders: A Case-Control Study" The Lancet, Liam Smeeth, MRCGP, Eric Fombonne, MD (September 11, 2004)
Conflicts statement from the study:
"E Fombonne has provided advice on the epidemiology and clinical
aspects of autism to scientists advising parents, to vaccine
manufacturers (for a fee), and to several government committees. A J
Hall received a financial contribution from Merck towards research on
hepatitis B vaccination in 1998. He is also a member of the Joint
Committee on Vaccines and Immunisation (2002-present)."
"Pervasive Developmental Disorders in Montreal, Quebec, Canada: Prevalence and Links With Immunizations" Pediatrics, Eric Fombonne, MD (July 2006)
Conflicts statement from the study:
"In the United Kingdom, Dr Fombonne has provided advice on the
epidemiology and clinical aspects of autism to scientists advising
parents, to vaccine manufacturers, and to several government committees
between 1998 and 2001. Since June 2004, Dr Fombonne has been an expert
witness for vaccine manufacturers in US thimerosal litigation."
"No Evidence for a New Variant of Measles-Mumps-Rubella-Induced Autism" Pediatrics, Eric Fombonne, FRCPsych (October 2001)
Conflicts statement from the study:
None noted, although Fombonne's conflict statement above reads, "Dr
Fombonne has provided advice on the epidemiology and clinical aspects of
autism to scientists advising parents, to vaccine manufacturers, and to
several government committees between 1998 and 2001. Since June 2004,
Dr Fombonne has been an expert witness for vaccine manufacturers in US
thimerosal litigation."
"No effect of MMR withdrawal on the incidence of autism: a total population study" Journal of Child Psychology and Psychiatry, Hideo Honda, Michael Rutter
Conflicts statement from the study:
None noted, an egregious omission given what is known about Dr.
Michael Rutter of the UK: Not only is Dr. Rutter a paid expert witness
for vaccine makers facing litigation regarding the MMR vaccine, he was
also a board member of the Wellcome Foundation, a front foundation for
Glaxo Smithkline, a vaccine maker. Dr. Rutter is also a primary witness
in the case against Dr. Andrew Wakefiled, a British doctor who published
a paper implicating MMR vaccine in autism.
"Measles Vaccination and Antibody Response in Autism Spectrum Disorders" Archives of Disease in Childhood, Gillian Baird (February 2008)
Conflicts statement from the study:
"Funding: The study was funded by the Department of Health, the
Wellcome Trust, the National Alliance for Autism Research (NAAR) and
Remedi. The sponsors of the study had no role in study design, data
collection, data analysis, data interpretation or writing of the report.
The corresponding author had full access to all the data in the study
and final responsibility for the decision to submit for publication.
Competing interests: MA and DB have given unpaid advice to lawyers in
MMR and MR litigation. GB has acted as an occasional expert witness for
the diagnosis of autism. AP receives royalties from SCQ and ADOS-G
instruments. PBS has acted as an expert witness in the matter of MMR/MR
vaccine litigation."
"Neurologic Disorders After Measles-Mumps-Rubella Vaccination" Pediatrics, Annamari Makela, MD (November 2002)
Conflicts statement from the study:
"Dr Makela was partially supported by a grant from Merck & Co. [the manufacturer of the MMR vaccine]."
"Association of Autistic Spectrum Disorder and the Measles, Mumps, and Rubella Vaccine" Archives of Pediatrics & Adolescent Medicine, Eric Fombonne, FRCPsych(July 2003)
Conflicts statement from the study:
"This study was supported by a grant from the Canadian Institutes for
Health Research, Ottawa, Ontario. Dr Wilson is a Canadian Institutes
for Health Research New Investigator."
* We are actually reviewing 19 studies. The truth is, the public
figures who discuss the "overwhelming" evidence have different numbers
that they cite for the number of studies done. We chose to name our
website "Fourteen Studies" to match the quote from Amanda Peet.
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