2018 Study: Hep B vaccine "may have adverse implications for brain development and cognition"

Hep B vaccines a vaccine created primarily for IV drug users, prostitutes and health care workers is given to our infants in their first mere hours of life. It is abundantly clear that the CDC and the AAP sold out the children of the United States when they recommended the Hepatitis B vaccine for all infants at birth, but now we have clear unequivocal, replicable scientific evidence that the first vaccine given to most American newborns causes brain damage. Despite the importance of the subject matter and the prestige of the journals where this work is being published, there isn't one article written about any of these studies in the American media..


"We have previously verified that neonatal hepatitis B vaccination induced hippocampal neuroinflammation and behavior impairments in mice...This finding suggests that clinical events concerning neonatal IL-4 over-exposure, including neonatal hepatitis B vaccination and allergic asthma in human infants, may have adverse implications for brain development and cognition." 

JB Handley brings to light a brand new gold standard scientific study that follows up on his previous work by Dr Zhibin Yaho, an American-education scientist and author of 33 peer-reviewed studies, who is the lead author of the three most important biological studies ever done analyzing how, exactly, the Hepatitis B vaccine can cause autism.

excerpt from JB Handley's article: New Study: Hep B vaccine "may have adverse implications for brain development and cognition"

2015: First Study

In 2015, Dr. Yao was the lead author of "Neonatal vaccination with bacillus Calmette–Guérin and hepatitis B vaccines modulates hippocampal synaptic plasticity in rats," the first study that ever looked at the impact ANY vaccine might have on the brains of rats. I discussed this study in detail in an extensive article I wrote in April titled, "International scientists have found autism's cause. What will Americans do?." Vaccine Papers, a website dedicated to a rigorous, science-based analysis of the risks and benefits of vaccines, explained the paper this way:

This is the first study to test the effects of immune activation by vaccination on brain development. All other studies of immune activation have used essentially pathological conditions that mimic infection and induce a strong fever. A criticism I have heard often from vaccine advocates is that the immune activation experiments are not relevant to vaccines because vaccines cause a milder immune activation than injections of poly-IC or lipopolysaccharide (two types of immune system activators). This new study demonstrates that vaccines can affect brain development via immune activation. Hence, the immune activation experiments are relevant to vaccines…The hep B vaccine increased IL-6 in the hippocampus (the only brain region analyzed for cytokines).

Despite its importance, explaining Dr. Yao's 2015 paper to the average person wasn't easy, partly because his study covered a number of other topics, meaning you had to isolate the data that implicated the Hepatitis B vaccine, and then explain it. With his next paper, however, Dr. Yao and his team made explaining everything much easier, and left very little to interpretation.

2016: Second Study

Dr. Yao's second paper, conducted a thorough study of the Hepatitis B vaccine's impact on the brains of mice, and did so versus a control group of mice who received a saline placebo. This is a "gold standard" animal study that you would typically do BEFORE a drug was introduced to the human population. In a world where vaccines were treated like other prescription drugs, Dr. Yao's study would have sent up a giant red flag about the neurotoxicity of the Hepatitis B vaccine. Of course, that didn't happen, and this is the first time you've probably ever heard of this study:

Neonatal hepatitis B vaccination impaired the behavior and neurogenesis of mice transiently in early adulthood

2018: Third Study

 Click to read study

Click to read study

In this new study, Dr. Yao and his colleagues sought to confirm what they had previously discovered. They already knew that "neonatal hepatitis B vaccination induced hippocampal neuroinflammation and behavior impairments in mice." Now, they wanted to make sure they understood the exact mechanism of action within the brain that was causing all the damage. And, that's exactly what they did, they learned that over-exposure to the cytokine IL-4 produced the SAME reaction in the mouse brains that giving them Hepatitis B vaccine did:

After observing the posi- tive correlation in the level of IL-4 in the periphery and that in the hippocampus, a series of experiments were carried out to examine the effects of neonatal IL-4 over-expression on the brain. Eventually, the present study provides direct evidence by means of neutralization of IL- 4, supporting that IL-4 mediates a delayed neurobehavioral impair- ments induced by neonatal hepatitis B vaccination that involves the down-regulation of the IL-4 receptor in the hippocampus.

And the conclusion from new study that should also make every parent of a newborn shudder:

“These findings suggest that clinical events involving neonatal IL-4 over-exposure, including neonatal hepatitis B vaccination and asthma in human infants, may have adverse effects on neurobehavioral development.”


For those of you following this topic closely, it's worth pointing out that this new study only looked at a single cytokine—IL-4—despite the fact that other cytokines have also been correlated to autism. The scientists acknowledge there is more work to do, stating, "we will conduct further studies with different cytokines to that neonatal over-exposure often happens." A number of points worth making about this study:

1. Delayed response

Lack of Long Term Safety Studies of the Newborn Vaccine

As with most pediatric vaccines currently on the market have been approved based on studies with inadequate follow-up periods of only a few days or weeks.

For example, there are two Hepatitis B vaccines licensed for one day old babies in the United States – one manufactured by Merck and the other by GlaxoSmithKline. Merck’s Hepatitis B vaccine was licensed by the FDA after trials which solicited adverse reactions for only five days after vaccination.17 

Similarly, GlaxoSmithKline’s Hepatitis B vaccine was licensed by the FDA after trials which solicited adverse reactions for only four days after vaccination.18 

Follow-up periods of 4 or 5 days are not nearly long enough to detect possible adverse effects such as autoimmune or neurological disorders, seizures, or death. Worse is that since neither of these clinical trials used a control group, it was impossible to scientifically determine if any adverse reaction in the limited four or five day safety review period was even caused by the Hepatitis B vaccine being evaluated.

Vaccine Papers commented on this third study, specifically about the delayed response:

Very valuable to see how the immune response changes over time. A dramatic change occurs between 35-42 days. This is powerful because it means that short-term studies are useless for detecting neurological injuries. We already knew that, but now we can prove it.

It's reasonable to say that the way Hepatitis B vaccine was tested and the way Hepatitis B causes brain damage (on a delayed schedule) means our health authorities have no idea how much brain damage Hepatitis B vaccine is causing our children. None.

read more about JB Handley's conclusions at his blog: JB Handley's article: New Study: Hep B vaccine "may have adverse implications for brain development and cognition"


Vaccine Safety Failure: Lack of Long Term Studies

New HepB Study approved for experimentation on in pregnancy and on newborns. 

HHS Never Reviewed A Single Vaccine Study in the 32 Years Charged with Monitoring Vaccine Safety

17 https://www.fda.gov/downloads/BiologicsBloodVaccines/Vaccines/ApprovedProducts/UCM110114.pdf 

18 https://www.fda.gov/downloads/BiologicsBloodVaccines/Vaccines/ApprovedProducts/UCM224503.pdf 

Icandecide.org White Paper Vaccine Safety

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