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Hepatitis B Vaccine Triples the Risk of Autism in Infant Boys

A new study has shown that giving Hepatitis B vaccine to newborn baby boys more than triples their risk of developing an autism spectrum disorder.

The study’s authors used U.S. probability samples obtained from National Health Interview Survey (NHIS) 1997–2002 datasets. The conclusion states that: “Findings suggest that U.S. male neonates vaccinated with hepatitis B vaccine had a 3-fold greater risk of ASD.”

The authors also noted that an earlier study by them found that hepatitis B vaccination was associated with receipt of early intervention and special education services.

The new study used a different database than their earlier study, and they found same results, suggesting a validation of their findings.

Dr. Mercola's Comments: Routine use of the hepatitis B vaccine for all newborns began in 1992, despite the fact that there was absolutely NO logical argument for it. It should never have been included in the immunization schedule, and here’s why.

Do Newborns Really NEED the Hepatitis B Vaccine? Folks, hepatitis B is about as difficult to catch as AIDS. Namely, you nearly always need to have blood or sexual contact of some sort. That is why the main risk factors are IV drug abusers and those who engage in sex with multiple partners. In addition, vaccine-derived immunity is thought to be short lived. Up to 60 percent of persons who initially respond will lose detectable antibodies within 12 years. So that means that these vaccines will provide little to no protection to the real risks of acquiring hepatitis B, namely promiscuous sexual behavior and IV drug abuse.

The Vaccine Harms FAR More Children Than it Helps The Vaccine Adverse Event Reporting System (VAERS) was developed by the government to report vaccine reactions. Many experts believe that only 10 percent of the adverse reactions are reported though, as reporting is not mandated by law. (Some surveys puts this number closer to ONE percent.) Even with only 10 percent of the problems being reported, there were nearly 25,000 VAERS hepatitis B reports from July 1990 to October 31, 1998 (prior to adding the Hep B vaccine to the immunization schedule), showing 439 deaths and 9,673 serious reactions involving emergency room visits, hospitalization, disablement, or death.

Now, hepatitis B is a rare, mainly blood-transmitted disease. In 1996 only 54 cases of the disease were reported to the CDC in the 0-1 age group. There were 3.9 million births that year, so the observed incidence of hepatitis B in the 0-1 age group was just 0.001 percent.

Meanwhile, in that same year VAERS received 1,080 total reports of adverse reactions from hepatitis B vaccine in the 0-1 age group, including 47 deaths!

Put in simpler terms: for every child that contracted hepatitis B there were 20 immunized babies that were reported to have severe complications. Let us also remember that only 10 percent of the reactions are ever reported, which means traditional medicine is harming about 200 children to protect one from hepatitis B!

It is simply inexcusable…

The Vaccine-Autism Links Despite the assertion by conventional health experts that no link has ever been found between vaccines and autism, there are plenty of links, if you know how to look. And as the article in The Age of Autism states, you cannot come to a conclusion on the vaccine-autism issue by looking at studies that examine just one type of vaccine, or one type of ingredient.

Children today receive a whopping 48 doses of vaccines before the age of six. For a chart showing the various types of vaccines included in the childhood vaccination schedule, you can download this flyer from

According to David Kirby, author of Evidence of Harm: Mercury in Vaccines and the Autism Epidemic: A Medical Controversy, of the 11 different types of vaccines administered, only the Measles-Mumps-Rubella (MMR) shot has actually been studied in association with autism. But where are the studies of all the others in relation to autism?

And where are the rigorous studies demonstrating the cumulative effect of several vaccines administered simultaneously , or within a short time span?

It is illogical, and downright ignorant, to state that the current vaccination schedule is a-okay and vaccines have nothing to do with the rise in autism, based on the studies that have been done so far.

Autism Rates have Risen to New Heights For a number of years the accepted rate of autism was about 1 in 150, but the most recent statistics suggest that autism rates in the U.S. have now conservatively increased to 1 in 63. And this number is TWO years old.

This is the shocking conclusion from the 2007 survey results from the National Survey of Children’s Health (NSCH), which reveals a 100 percent increase in parent-reported cases of autism spectrum disorders (ASD), compared to their 2003 survey.

A similar British study puts the current U.K. rate at 1 in 83.

Clearly, something is going on; something is going wrong! And to simply dismiss the vaccine link with a blanket statement that has not been verified by rigorous scientific study is unconscionable. If we want a healthier world, we must all become citizens for sanity and logic, and demand a more rational approach, where safety comes before profits.

After all, just like there were links between smoking and lung cancer long before conventional medicine changed their tune, there’s enough proof today to call a complete halt to our excessive vaccine program, and ban any level of mercury in vaccines.

But just like the case of Big Tobacco, Big Pharma refuses to do what’s right and protect you and your children from unnecessary harm, because it would mean a drastic reduction in profits.

Hepatitis B Vaccine and Increased Risk of Neurological Disorders Using datasets from 1997 to 2002, this latest study found that newborn boys more than tripled their risk of developing an autism spectrum disorder after receiving the Hepatitis B vaccine.

The increased use of the Hepatitis B vaccine also coincides with the original rise in autism. According to the CDC's National Immunization Survey, 8 percent of infants received the Hep B vaccine in 1992. At the time the ASD rate was 67 in 10,000.

Four years later, at which time 82 percent of infants received the Hep B vaccine, the ASD rate rose to about 100 in 10,000.

At the time, the Hep B vaccine contained 25 micrograms of thimerosal – a mercury-containing ingredient that has long been thought to be a contributing factor to autism due to its potent neurotoxic effects.

According to the FDA, new thimerosal-free pediatric formulations of hepatitis B vaccines were licensed in August 1999, (Recombivax-HB by Merck) and in January 2007 (Engerix-B by Glaxo SmithKline). (For a listing of thimerosal content in current U.S. licensed vaccines, see this link.)

However, despite the fact that the Hep B vaccine no longer contains thimerosal, recent research have shown that the Hepatitis B vaccine can still damage myelin in those with certain genetic factors.

One recent study found that children who received the Hepatitis B vaccine were 50 percent more likely to develop "central nervous system inflammatory demyelination" than children who did not receive the vaccine.

GlaxoSmithKline’s Engerix B brand of the vaccine was shown to be the worst of the bunch, increasing the risk of demyelination by 74 percent. It also nearly tripled the risk of developing multiple sclerosis in genetically susceptible people.

As I mentioned above, Engerix-B was licensed as a thimerosal free version of the vaccine in January 2007. However, all formulations contain approximately 0.5 mg of aluminum per mL of vaccine instead, which may be even worse than mercury…

As you can see, there are likely a wide variety of potential factors involved; not just one vaccine or one ingredient.

We need to know what all of these exposures in combination mean to the health of our children if we ever want to turn this tide of autism around.

The Evidence Against Thimerosal Again, newer studies dispute initial industry-funded findings that thimerosal is safe to inject. For example, a study published in the journal Toxicological & Environmental Chemistry in June this year, showed that the mercury-based compound used as a vaccine preservative -- known as ‘thimerosal’ -- induces neural damage similar to that seen in autism patients.

According to the study, thimerosal-induced cellular damage led to:

  • Concentration- and time-dependent mitochondrial damage

  • Reduced oxidative-reduction activity

  • Cellular degeneration

  • Cell death

Even low concentrations of thimerosal induced significant cellular toxicity in human neuronal and fetal cells. Thimerosal was also found to be significantly more toxic than the other metal compounds examined.

Four years ago, Robert F. Kennedy, Jr. wrote a must-read Rolling Stone article exposing the truth about the drug industry's greed, and the secret gathering where a plan was hatched to cover up the dangers of thimerosal.

According to Kennedy’s account, in June of 2000, a group of top government scientists and health officials -- including high-level officials from the Centers for Disease Control and Prevention (CDC), the Food and Drug Administration (FDA), the top vaccine specialists from the World Health Organization (WHO), and representatives from every major vaccine manufacturer -- secretly gathered to discuss the use of thimerosal in childhood vaccines.

Data indicated that the toxic heavy metal appeared to be responsible for a drastic increase in autism and other neurological disorders among children.

However, rather than taking every precaution to protect public health, they spent the majority of the next two days plotting how to protect the industry’s bottom line by getting rid of the troubling data. Although thimerosal was eventually removed from the majority of childhood vaccines in 2001, it’s still used in some multi-dose vials, and is present in nearly all seasonal flu vaccines.

Many of the soon-to-be-introduced swine flu vaccines will also contain 25 mcg of mercury. Another recent study confirming the link between low-level mercury poisoning in children and diagnoses of autism spectrum disorder (ASD) was published in the Journal of Neurological Sciences in September 2008.

It was the first prospective, blinded cohort study to examine children diagnosed with an ASD using urinary porphyrin profile analysis (UPPA) to assess the physiological effects of mercury toxicity. They also used glutathione analysis to assess the children’s susceptibility to mercury poisoning.

Children with severe ASDs were found to have significantly higher levels of mercury intoxication in comparison to participants with mild ASDs. And glutathione -- a key biochemical in your body’s mercury detoxification pathway -- was significantly lower in patients diagnosed with an ASD in comparison with the control group.

I’d like to point out, though, that although this study shows a relationship between lower glutathione levels and greater severity of autism, mercury is not the only toxin that can affect glutathione levels. There’s a plethora of toxins in your daily environment that contribute to your toxic load, so any number of toxins may be contributing to the problem.

For example, there’s strong evidence suggesting that toxic microbes, endotoxins, environmental chemicals like phthalates, and the influence of electromagnetic fields may be significant contributing factors to autism as well.

And vitamin D deficiency has recently been implicated as an underlying condition.

Moving Forward It is becoming increasingly necessary to continue to educate yourself and your family on the issues surrounding vaccinations of all kinds. There are so many problems; no one article can possibly cover them all.

For example, if you missed my special report on squalene – yet another dangerous vaccine ingredient – please read it now. You can also search my site as I’ve written countless articles on different aspects of the vaccine issue. I also recommend you familiarize yourself with the National Vaccine Information Center (NVIC) web site. As a leader for vaccine safety, the NVIC offers information on everything from laws to informed consent to late-breaking vaccine news.

Internet Resources Where You Can Learn More

I encourage you to visit the website of the nonprofit charity, the National Vaccine Information Center (NVIC), at

  • Vaccine Requirements and Exemptions by State — Vaccine laws vary from one U.S. state to another. By knowing the specific policies where you live, you’ll learn how you can get exemptions and better protect your right to make informed vaccine choices.

  • NVIC Memorial for Vaccine Victims — View descriptions and photos of children and adults who have suffered vaccine reactions, injuries and deaths. If you or your child experiences an adverse vaccine event, please consider posting and sharing your story here.

  • If You Vaccinate, Ask 8 Questions — Learn how to recognize vaccine reaction symptoms and prevent vaccine injuries.

  • Vaccine Freedom Wall — View or post descriptions of harassment and sanctions by doctors, employers and school and health officials for making independent vaccine choices.

  • Vaccine Failure Wall — View or post descriptions about vaccines that have failed to work and protect the vaccinated from disease.


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