This article examines a recent commentary letter titled “An aluminium adjuvant in a vaccine is an acute exposure to aluminium” by Christopher Exley (Keele University, UK). Although the author may have several valid points, the presence of several logical flaws and the selective citation of the existing literature related to aluminum adjuvants safety is a concern, especially in times in which vaccine hesitancy and refusal have been defined by the World Health Organization as a global threat in 2019. Continue reading “Christopher Exley & aluminum adjuvants in vaccines – scientific critique”
The moving goalposts of the anti-vaccine arguments can be annoying. First, it was mercury (no mercury in vaccines). Today, it’s aluminum and vaccines. What next, the water in vaccines causes something because of reasons?
There is overwhelming and solid evidence that the tiny levels of aluminum in some vaccines are biologically irrelevant. Of course, the anti-vaccine religion is rarely convinced by science, because of only their beliefs matter.
The anti-vaxxers have a preconceived conclusion that vaccines are dangerous – aluminum and vaccines cause it. Then they find every bit of “evidence” to support that conclusion, irrespective of the mountain of evidence that says they are wrong. Continue reading “Aluminum and vaccines, it’s time to clear up the pseudoscience”
An anti-vaccine doctor from Oklahoma, Dr. Jim Meehan, wrote an online post about why he would no longer vaccinate his children. It’s pretty clear that his post is not so much a discussion of his own children (most of whom are adults) as an attempt to deter other parents from protecting their children from preventable diseases. His post is basically a set of claims trying to convince parents that vaccinating is very dangerous.
His claims are nothing new – they are strictly out of the anti-vaccine playbook. But the post has received some attention in the anti-vaccine world and was shared several thousand times, likely because many people treat an MD as an authority on the subject. So I decided to take a few minutes to explain why his claims are not good reasons to reject expert opinion and not protect children from disease.
Dr. Meehan’s claims fall into several categories (which will be discussed individually below):
- The diseases we vaccinate against are not dangerous, and it’s okay, even good, to encounter them naturally.
- Vaccines have toxic ingredients.
- Vaccines are dangerous to children.
- The science behind vaccines is corrupt because the pharmaceutical industry controls it and then corrupts it.
- We should listen to him because he is a doctor and knows what he is talking about.
Note: Dr. Meehan’s post doesn’t present these claims in that order. I have changed the order because I want to address the claims in a logical order, that is, first his claims about vaccine safety, then the conspiracy theory that underlies them, and finally, his appeal to authority. Continue reading “Dr. Jim Meehan anti-vaccine rant – examining his claims”
If you spend any amount of time on the internet researching science and pseudoscience, you’ll find alarming claims about toxic vaccines chemicals – you know, aluminum, mercury, formaldehyde, and whatever unpronounceable molecule are all the rage for the anti-vaccine crowd. Of course, we obsess over substances not only in our vaccines, but also in our foods, air, water, and coffee. Many of us try to present scientific evidence about those toxic vaccine chemicals. It can be frustrating and time-consuming.
Generally, the pseudoscience argument proceeds along the lines of “these unpronounceable chemicals are going to cause cancer.” Followed by a new trope or meme that something in vaccines does something, often without a picogram of evidence.
But what the vaccine deniers are pushing about vaccines is based on a lack of knowledge about how toxicology – the study of the adverse effects of chemicals on living organisms, determines what is or isn’t toxic.
Paracelsus, a 16th-century Swiss-German physician, alchemist, astrologer, is traditionally thought to have founded the discipline of toxicology, an important branch of medicine, physiology, and pharmacology. Paracelsus wrote one of the most important principles of toxicology:
All things are poisons, for there is nothing without poisonous qualities. It is only the dose which makes a thing poison.
In other words, if you’re speaking about substances in foods or vaccines or anything, the most important principle is that the dose makes the poison (or toxin). Everything that we consume or breathe is potentially toxic but most important, overriding principle must be the dose.
So, I’m going to a disservice to the whole field of toxicology, which takes a lifetime of research and study, and I will attempt to digest it down to a few paragraphs, especially as it relates to those vaccine chemicals.
Retracted anti-vaccine papers are a staple of my articles published here. Usually, they try to create some fake link between vaccines and autism, but these papers try to say anything that casts vaccines in a bad light.
As we know, real science has established that there is no link between vaccines and autism. Anti-vaccine papers generally try to show this link without epidemiological or clinical studies – they just try to make some specious biologically implausible claims trying to link something about vaccines to autism.
Much of the anti-vaccine research is so bad, so poorly designed, that it’s relegated to low quality, predatory journals which have laughably poor peer-review systems. Even then, we can find the occasional retracted anti-vaccine papers, because they are often so bad that even these predatory publishers are embarrassed.
So, I present to you, the loyal reader, a list of retracted anti-vaccine papers (and I use that term very carefully). It’s not a comprehensive list, it’s just what I’ve seen over the past few years. If you know of a retracted paper that I missed, leave a citation in the comments. Continue reading “Retracted anti-vaccine papers – ultimate list of pseudoscience and bias”
Over the past few months, Vaxxed producer Del Bigtree, who formerly worked on the show The Doctors, has made numerous statements about vaccines and vaccine safety. His claims about fraud by the CDC have been addressed in the past, and the evidence doesn’t support his beliefs. But the claims he makes about vaccines go beyond the movie, and he makes an effort to present himself as an authority on the issue.
Mr. Bigtree’s statements are consistently inaccurate, suggesting he is not a good source of information about vaccines. It’s impossible to address every single wrong claim Mr. Bigtree has made about vaccines, of course. But these problems should demonstrate that Mr. Bigtree’s claims about vaccines cannot be relied on. Continue reading “Vaxxed producer Del Bigtree – not credible on vaccines”
Christopher Exley, a Professor of Bioinorganic Chemistry at Keele University in Staffordshire, UK, has been blocked from raising funds for his pseudoscientific research. His grant applications were rejected by scientific research councils in the UK.
He then turned to GoFundMe to raise money, and they also rejected him. GoFundMe stated that “campaigns raising money to promote misinformation about vaccines violate GoFundMe’s terms of service and we are removing them.”
Pardon me, while I laugh hysterically. Continue reading “Christopher Exley, notorious vaccine pseudoscientist, blocked from funding”
Over the past 20 years or so, I’ve read a lot of vaccine research studies. Most, published in top journals by real scientists, are worthy of respect. And they provide powerful evidence that vaccines are safe and effective. Of course, there are a handful of studies that are pseudoscientific garbage. Or retracted. But today, I think I’ve seen it all – a Spanish animal research team published a sheep vaccine study that they claim shows that the aluminum adjuvants in the vaccine altered their behavior. And you just know that the anti-vaccine religion will jump all over it as “proof” that vaccines are dangerous. Yawn.
In case you missed it, yes, this is a sheep vaccine study.
To be fair, I have no idea whether these researchers are part of the anti-vaccine religion – it’s possible that they think they’ve found something, but they do rely upon some discredited anti-vaccine tropes and falsehoods as the premise of their studies. Moreover, this article furthers the false narrative about aluminum in vaccines. And we’ll keep seeing it repeated on anti-vaccine Twitter and Facebook posts because the anti-vaccine zealots have nothing else.
The sheep vaccine study by Javier Asìn et al., published in Pharmacological Research, investigated cognitive and behavioral changes in lambs that had received repeated vaccination with aluminum-containing vaccines.
Let’s take a critical look. Continue reading “Sheep vaccine study – aluminum adjuvants alter their behavior – RETRACTED”
Trying to have a reasonable discussion with the anti-vaccine religion is usually very difficult. To these militants, scientific evidence is unimportant – well, unless it’s a cherry-picked article from an obscure, predatory journal that has been retracted. Part of the problem is the moving goalposts of the anti-vaccine arguments. First, it was mercury (no mercury in vaccines). Today, the argument is that aluminum in vaccines is dangerous. What next, the water in vaccines causes something because of reasons?
A new paper published recently provides solid evidence that the tiny amount of aluminum in vaccines is biologically irrelevant. Not that a peer-reviewed paper in a top journal would convince most anti-vaccine zealots, since they have a pre-conceived conclusion, and only accept evidence that supports their beliefs. By the way, that’s the very definition of pseudoscience. Continue reading “Aluminum in vaccines – new paper dismisses anti-vaxxer claims”
Here we go again. Another anti-vaccine pseudoscientist publishes a paper that calls into question something about vaccines, and the anti-vaccine religion genuflects in their general direction. The anti-vaccine side has nearly zero evidence supporting their claims, so they have to cling to anything they can get. And a new article from James Lyons-Weiler continues that tradition.
The anti-vaccine religion is littered with these false authorities that have few credentials or experience in vaccines, yet, because of a “Ph.D.” after their name, the anti-vaxxers make it appear they speak for millions of scientists. There’s Tetyana Obukhanych, a former immunologist who has published no peer-reviewed articles about vaccines, who has denied all of her scientific education and training, and who makes egregious and simplistic mistakes about vaccines in all of her proclamations.
Christopher Shaw and Lucija Tomljenovic are multiple-retracted “researchers” who shill for the anti-vaccine religion by publishing weak and easily critiqued research that doesn’t even stand up to the tiniest of criticism. We’ve often speculated as to why the University of British Columbia, where they do their “research,” hasn’t ended their relationship.
Look, I’m not impressed by credentials and degrees. I don’t care if someone is a janitor or a Ph.D. in immunology at Harvard University. If you deny established scientific consensus based on your whims, cherry picking evidence, or rhetoric, you have nothing. You bring nothing to a scientific discussion. If you want to overturn the scientific consensus on vaccines then you better be an expert in the area of vaccines, and you better have a broad, robust body of evidence that shows problems with the scientific consensus.
Now, it’s time to look at this new false authority in the land of vaccines, James Lyons-Weiler. Is he another false authority and pseudoscientist? Or does his new paper give us something new to examine about vaccines? Yes. No. Continue reading “Anti-vaccine James Lyons-Weiler writes about aluminum and autism”