What Does Vaccines Cause Autism?

Autism is not an immune-mediated disease. There is no evidence of immune activation or inflammatory lesions in people with autism. No studies have compared the incidence of autism in vaccinated, unvaccinated, or alternatively vaccinated children. Twenty epidemiologic studies have shown that neither thimerosal or MMR vaccine causes autism. There have been studies in many countries by different people who have tried multiple statistical methods. A meta-analysis of ten studies involving more than 1.2 million children reaffirms that vaccines don’t cause autism. Immunization was associated with decreased risk that children would develop autism, a possibility that’s strongest with the measles-mumps-rubella

Many parents are skeptical about getting their children vaccinated because of the fear that it may cause autism. The question of whether vaccines cause autism is still a controversial subject among many citizens today especially parents. Some citizens argue that vaccines are not safe and could potentially cause autism. Parents believe that vaccine caused their child to develop autism because autism symptoms become apparent around the same time that children were getting their routine vaccinations (WebMD). Many people believe that vaccines are completely safe and do not cause autism in fact some citizens argue that all children should be vaccinated to prevent sickness and serious diseases in fact there have been many studies conducted to prove that vaccines do not cause autism. Despite controversial claims, there is no scientific evidence that links vaccines to autism.

The controversy over the MMR vaccine started in the late 1990’s when Andrew Wakefield suggested that there was a connection between the MMR vaccine and autism in a scientific paper which he had published with several other co-authors. Although there has not been a proven fact that the MMR vaccine is the causation to autism it has brought concerns to parents and has caused a major drop in immunization rates. For example, Dannetun et al., 2005 states that, “Fear of side effects and beliefs

Although the MMR link to autism is one of the most recent anti-vaccine incidences, the anti-vaccine movement didn’t begin with the suggestion that MMR caused autism. Previous vaccine scare incidences arose prior to the 1998 study on MMR that fueled more anti-vaccine sentiments. Offit (2011) claims that the modern American anti-vaccine movement began when a documentary titled DPT: Vaccine Roulette, aired on April 19, 1982. The documentary questioned the safety and effectiveness of the diphtheria and tetanus toxoids and pertussis vaccine (DPT). It claimed that after investigating the pertussis portion of the vaccine they found that the DPT vaccine could damage to a devastating degree. Although many people believed the reports, the claim that the pertussis vaccine caused permanent brain damage was later found to be completely false (Offit, 2011).

The purpose of this research is to find whether there is an actual link between childhood vaccines (MMR) and autism. The research also aimed to dispute the notion that MMR vaccines caused autism.

The search for the cause of autism and autism spectrum disorders began in the 1990's with Dr. Andrew Wakefield, a gastroenterologist from Britain. Dr. Wakefield's research linked autism to vaccines received in infancy and childhood through intestinal disease. The vaccine Dr. Wakefield primarily looked at was the measles, mumps, rubella (MMR) triple vaccine. In 2004, most of the co-authors for the study withdrew their names after learning that Wakefield "had been paid by a law firm that intended to sue vaccine manufacturers" ("Retracted autism study," 2011). Wakefield's research

Still, though, there are people that still believe MMR vaccinations cause autism. Andrew Wakefield is one of those individuals that believe that MMR vaccinations cause autism. Wakefield has been found guilty of fraud and dishonesty. Thus, causing him to lose his credentials. Wakefield still denies that he was wrong and he denies the allegations of fraud (Godlee et al., 2011). The GMC (General Medicine Counsel), the organization that removed Wakefield’s credentials; furthermore the GMC has asked him to either reproduce the results or say he was wrong. Wakefield has neglected to do either. One of the worst things about this is five years after being retracted one out of four Americans will not get their children vaccinated because they believe that MMR vaccinations cause autism. Vaccination rates are higher than they were ten years ago, but they are still not high enough. In the United States of America, MMR vaccination rates are at 92% and in the UK they are at 90%. These percentages are pretty good considering that in the UK rates dropped below 75% and below 58% in some areas (Kolodziejski, 2014. p.165), (Burgess et al,. 2006. p.3921). The numbers are improving, but it is still not high enough it should be around

The whole MMR vaccination and Autism inspiration was first brought about by three key points. In the book “The Everything Parent 's Guide To Vaccines: Balanced, Professional Advice To Help You Make The Best Decision For Your Child” the author told what they were in an authentic way. It stated “The first was an observation that the number of children diagnosed with Autism increased dramatically right around the same time the MMR combination vaccine became introduced in the United States and Great Britain. The second was based on a study by Dr. Andrew Wakefield in 1998 Published in the respected scientific journal Lancet. The third is based on the fact that children with Autism were first diagnosed with the condition right after they received the MMR vaccine.” (Leslie 67). However, these three points didn’t gain an exceptional start since Dr. Wakefield was later found not credible, and his license is under legal indictment (Leslie 69). Since Dr. Wakefield did not follow through with a credible study, it severely damaged his followers opinions and did not help the theory that Autism and vaccinations are linked.

Since early 1998 autism and the MMR vaccine, a vaccine that protects the body from measles, mumps, and rubella viruses, has said to been linked. In an article written by Jeffery S. Gerber and Paul A. Offit published in Clinical Infectious Diseases, Andrew Wakefield discovered this apparent link. According to Gerber and Offit:

The argument that vaccines cause Autism began in 1998 when British surgeon Andrew Wakefield published a study, suggesting that the MMR vaccine given to prevent measles, mumps, and rubella increased autism in children. Autism is a mental condition involving issues in the brain development, it is

The autism scare started 17 years ago, in the year 1998, when a paper was published in the British medical journal called The Lancet. Andrew Wakefield, M.D., a British gastroenterologist, and his colleagues were the authors of this paper which started the scare of immunizations causing autism. "Wakefield had a case study of eight children who had received the MMR and then developed symptoms of autism, says Paul Offit, M.D., chief of infectious diseases at the Children 's Hospital of Philadelphia. He also believed they had abnormal intestinal tracts and proposed a syndrome -- linking intestinal inflammation from receiving the MMR with the development of autism.” (Rope)

In 1998 a study was published by Andrew Wakefield theorizing that there was a link between autism symptoms and receiving a MMR vaccination. However, his findings are to be inconclusive considering he did not take the proper procedures to conduct a controlled study. First, he did not include control subjects in his study, so the results cannot be compared properly if there were any changes in the subjects. Second, the endoscopic or neuropsychological assessments were not done blind and the data was not collected systematically or completely. Third, the symptoms found between the children with autism and gastrointestinal problems were inconsistent. In reality, many health groups are theorizing that a vaccination does not cause autism by any

Live Science Contributor, Stephanie Pappas tell us that, “Wakefield was getting money from lawyers planning on suing vaccine makers, and he owned a patent on an alternative to the MMR (measles) vaccines,” [2] this statement is clear evidence of fraudulent activity and proves that Wakefield had corrupt reasons for undergoing this study in the first place. The second flaw to Wakefield's paper was the questionable practises of his study, for starters he based his study on twelve children that he “cherry picked,” and “although the paper claimed that cognitive problems developed a few days after the MMR vaccine, a simple investigation of hospital records revealed that wasnt so; and in several cases parents reported problems before the vaccine,” [2]. In summary, the investigation was sloppy and provided no tangible evidence that links autism to the MMR vaccine. Furthermore, it should be noted that the the link between autism and vaccines is purely coincidental, the symptoms of autism typically appear at around the age that vaccines are administered, in fact director of the Vaccine Education Centre at the Children's Hospital of Philadelphia, Dr Paul Offit confirms this says, “Children get their first dose of the MMR vaccine at 12 to 15 months, the age at which autism symptoms typically

The study revealed that 12 children who were identified with neurodevelopmental delays had measles virus in their gastrointestinal tracts, and eight of whom were diagnosed with autism (Bronfin, 2008; Chatterjee, & O’Keefe, 2010). In February of 2004, Andrew Wakefield was reported that he had received a financial contribution in relation to the manipulation of research data. In March of the same year, 10 coauthors out of 12 formally requested to retract the original findings, although they still insisted on further investigation in regard to a possible relationship between gastrointestinal symptoms and autism. On February 2, 2010, the Lancet formally retracted the paper, along with all related medical associations discredited the findings (Bronfin, 2008; Chatterjee & O’Keefe, 2010). Essentially, there is no relation between MMR vaccine and neurodevelopmental

The MMR vaccine and autism: Sensation, refutation, retraction, and fraud. Retrieved November 20, 2017, from