Vaccination is arguably medicine’s greatest success. It has eradicated smallpox and has saved millions from death and suffering from a growing list of preventable diseases. It’s surprising that it has so many critics. Most of them are either not educated in medical science (like Jenny McCarthy) or are educated but prefer to reject science in favor of anecdotal experience (like Jay Gordon). Their arguments have been examined ad nauseum on this blog and elsewhere, and are easy to dismiss. But when I learned that an immunologist had written a book rejecting the whole idea of vaccination, I couldn’t dismiss it so easily. An expert in the field obviously knows more than I do about the relevant science; and if nothing else, she might have some valid criticisms of vaccines that I had overlooked. In 2012 Tetyana Obukhanych, PhD, published a short (53 page) book that is available in a Kindle edition: Vaccine Illusion: How Vaccination Compromises Our Natural Immunity and What We Can Do To Regain Our Health. I read the book hoping to learn something, and I did learn some things, but not anything that would make me question the current vaccine recommendations. I tried valiantly to understand her message; I think I succeeded. I’ll try to summarize what she is saying and explain why I think she got it wrong.
Posts Tagged Vaccines
Did a high ranking whistleblower really reveal that the CDC covered up proof that vaccines cause autism in African-American boys?
[Editor’s note: I realize this post might look familiar to some, although it has been tweaked and updated. Grant deadline Tuesday, meaning no time to produce original content up to the standards of SBM that you have come to expect. At the same time, I figured I had to contribute something this week. Hopefully this update on a certain bit of antivaccine posturing will do. Fear not, though. Harriet will take my Monday slot, and we have a very special guest post for you on Tuesday. I’ll be back at it, same day and time, same Bat channel, next week.]
The antivaccine movement and conspiracy theories go together like beer and Buffalo wings, except that neither are as good as, yes, beer and Buffalo wings. (Maybe it’s more like manure and compost.) In any case, the antivaccine movement is rife with conspiracy theories. I’ve heard and written about more than I can remember right now, and I’m under no illusion that I’ve heard anywhere near all of them. Indeed, it seems that every month I see a new one.
There is, however, a granddaddy of conspiracy theories among antivaccinationists, or, as it’s been called, the central conspiracy theory of the antivaccine movement. That conspiracy theory postulates that “they” (in the U.S, the CDC) have known for a long time that vaccines cause autism, but “they” are covering it up. In other words, the CDC has, according to this conspiracy theory, been intentionally hiding and suppressing evidence that antivaccinationists were right all along and vaccines do cause autism. Never mind what the science really says (that vaccines do work don’t cause autism)! To the antivaccine contingent, that science is “fraudulent” and the CDC knew it! Why do you think that the antivaccine movement, in particular Robert F. Kennedy, Jr., went full mental jacket when Poul Thorsen was accused of financial shenanigans (i.e., fraud) with grant money from the federal government? It was a perfect story to distract from the inconvenient lack of science supporting the antivaccine view that vaccines cause autism. More importantly, from the antivaccine standpoint, it was seen as “validation” that the CDC studies failing to find a link between autism and vaccines were either fraudulent or incompetently performed. Why? Because Thorsen was co-investigator on a couple of the key studies that failed to find a link between the MMR and autism, antivaccinationists thought that his apparent financial fraud must mean that he committed scientific fraud. They’re the same thing, right? Well, not really. There were a lot of co-investigators, and Thorsen was only a middle author on those studies.
NOTE ADDENDUM – Ed.
I’ll admit it: I’m a bit of a beer snob. I make no bones about it, I like my beer, but I also like it to be good beer, and, let’s face it, beer brewed by large industrial breweries seldom fits the bill. To me, most of the beer out being sold in the U.S., particularly beer made by Anheuser-Busch and MillerCoors can easily be likened to cold piss from horses with kidney disease (you need protein to get beer foam, you know), only without the taste. I have to be mighty desperate and thirsty before I will partake of such swill. I will admit that there is one exception, namely Blue Moon, which is manufactured by a division of MillerCoors, but that’s the only exception I can think of. Ever since I discovered Bell’s Oberon, a nice local (well, statewide, anyway) wheat ale, I can do without Blue Moon. Sadly, Oberon is only brewed during the spring and summer months; so when I want a similar bit of brew during the winter months sometimes I’m tempted by Blue Moon. Otherwise, I’m generally happy with one of the many craft and microbrews made by local brewers such as Short’s Brewing Company (whose brewpub I had the pleasure of visiting about a month ago) and Bells Brewery.
Despite my general hostility to Anheuser-Busch and MillerCoors products as examples of everything that is wrong with American beer, I have to say that I almost feel sorry for the people running those corporations right now. Unfortunately, they’ve fallen victim to the latest quack making a name for herself on the Internet by peddling pseudoscience. As is my wont, I’ll go into my usual excruciating detail shortly. But first, to whom am I referring?
I know by now I shouldn’t be, but I am still amazed by how readily so many people buy into the seemingly endless array of bogus sCAM nostrums. Many are marketed and hawked for the treatment or prevention of diseases that are poorly managed by science-based medicine. There are countless examples of dietary supplements that are purported to effectively treat back and joint pains, depression, anxiety, autism, chronic pain, and chronic fatigue; the list goes on and on. The lure for these treatments is at least understandable and, although frustrated that scientific literacy and rational thought loses out, I empathize with the desire to believe in them. On the other end of the spectrum is the even more ethically corrupt substitution of safe and effective treatments with products that are not. I encountered what I find to be possibly the most frightening and dangerous example of this recently at my practice. A family new to the area called to schedule a routine health-maintenance visit for their 5-year-old daughter. When our nurse reviewed the medical records the mother had faxed over, she noted that the child was unimmunized and explained to her that she would need to begin catch-up vaccinations. The mother matter-of-factly stated that her daughter was actually fully vaccinated with a vaccine alternative. She had received a series of homeopathic vaccines from a naturopath. I am not going to discuss this egregious example of sCAM here, though it was addressed in previous SBM posts.1,2 Instead I’d like to focus on another part of the sCAM spectrum. Here lies a form of sCAM that, in some ways, is even more difficult for me to comprehend. These are products invented, marketed, and sold solely for the treatment or prevention of fictitious diseases or problems that exist only in the realm of fantasy. (more…)
Over the weekend, I was perusing my Google Alerts, along with various blogs and news websites, looking for my weekly topic, when I noticed a disturbance in the pseudoscience Force. It’s a phenomenon I’ve noticed many times before, but, as far as I can tell, I haven’t actually blogged about it here, at least not specifically, although I have mentioned it, particularly in posts about Stanislaw Burzynski. I have, however, blogged about it over at my not-so-super-secret other blog, which means that some of the thoughts (if you can call them that) that I plan to lay down in this post will likely seem familiar to some of you, but I think this is an important enough topic that I should cover it here, too. As arrogant as I might sometimes seem, even I’m not so deluded as to think that the fraction of SBM readers who are regulars at my not-so-super-secret other blog is anything greater than a clear minority, and even for those of you for whom there’s overlap I’ll try to make things different enough to be interesting.
On Friday, Sharon Hill published a post over at Doubtful News entitled Chiropractors get their spine out of place over critique. It’s about how chiropractors have reacted to a post by Steve Salzberg over at Forbes entitled New Medicare Data Reveal Startling $496 Million Wasted On Chiropractors. Salzberg’s blog post was basically about just that, namely the amount of money billed Medicare by chiropractors, information that’s possible to obtain since the government released Medicare billing data for individual practitioners. Salzberg pointed out that half a billion dollars is a lot of money, more than twice as much as what is wasted every year on the National Center for Complementary and Alternative Medicine (NCCAM) and the National Cancer Institute’s Office of Cancer Complementary and Alternative Medicine (OCCAM). The result was rapid. Chiropractors swarmed, complaining to Forbes.com, and making the usual threats to sue, much as they actually did sue Simon Singh and, fortunately, saw their lawsuit blow up in their faces.
This, of course, can be looked upon as a purely mercenary protection of turf and livelihood not unlike how Daniel Kopans attacks any study that finds mammography to be less effective than thought (or even ineffective) in decreasing deaths from breast cancer. There is, however, a form of backlash against criticism of pseudoscience that is different and, when I first encountered it, more disturbing to deal with. It’s a level of pure, visceral hatred that is difficult to understand; that is, until you try to put yourself into your “enemy’s” shoes. Consider this post an exercise in doing just that, an exercise that will no doubt shock at least one of our readers.
There used to be a time when I dreaded Autism Awareness Month, which begins tomorrow. The reason was simple. Several years ago to perhaps as recently as three years ago, I could always count on a flurry of stories about autism towards the end of March and the beginning of April about autism. That in and of itself isn’t bad. Sometimes the stories were actually informative and useful. However, in variably there would be a flurry of truly aggravating stories in which the reporter, either through laziness, lack of ideas, or the desire to add some spice and controversy to his story, would cover the “vaccine angle.” Invariably, the reporter would either fall for the “false balance” fallacy, in which advocates of antivaccine pseudoscience like Barbara Loe Fisher, Jenny McCarthy, J. B. Handley, Dr. Jay Gordon, and others would be interviewed in the same story as though they expressed a viewpoint that was equally valid as that of real scientists like Paul Offit, representatives of the CDC, and the like. Even if the view that there is no good evidence that vaccines are associated with an increased risk of autism were forcefully expressed, the impression left behind would be that there was actually a scientific debate when there is not. Sometimes, antivaccine-sympathetic reporters would simply write antivaccine stories.
I could also count on the antivaccine movement to go out of its way to try to implicate vaccines as a cause of the “autism” epidemic, taking advantage of the increased media interest that exists every year around this time. Examples abound, such as five years ago when Generation Rescue issued its misinformation-laden “Fourteen Studies” website, to be followed by a propaganda tour by Jenny McCarthy and her then-boyfriend Jim Carrey visiting various media outlets to promote the antivaccine message.
For those who dismiss advocates of the “natural” as ignorant of science and deluded by the logical fallacy that natural = best, Nathanael Johnson’s new book is an eye-opener: All Natural: A Skeptic’s Quest to Discover if the Natural Approach to Diet, Childbirth, Healing, and the Environment Really Keeps Us Healthier and Happier. If nothing else, it is a testament to the ability of the human mind to overcome childhood indoctrination in a belief system, to think independently, and to embrace science and reason.
Nathanael Johnson was brought up by hippie parents who subscribed to every “natural” belief and fad. His mother nearly died of a postpartum hemorrhage when he was born at home (he weighed 11 pounds!). His parents didn’t report his birth, and he didn’t have a birth certificate. He co-slept with his parents, never wore diapers (imagine the clean-up!), was allowed to play in the dirt and chew on the snails he found there, was fed a Paleolithic diet, was never allowed any form of sugar, didn’t know there was such a thing as an Oreo cookie, was home-schooled, and did not know that public nudity was taboo until he and his brother shocked the folks at a church picnic by stripping naked to go swimming in the lake. Nudity was customary in his home, and he was encouraged to “let his balls breathe.”
As he grew up, he started to question some of the dogmas he had learned from his parents. He had been taught that good health resulted from forming connections with nature, but he found that nature “generally wanted to eat me.” Now an adult and a journalist, he understands science and how to do research. He tried to read the scientific literature with an unbiased mindset, asking questions about the subjects in his book’s title rather than looking for evidence to support any prior beliefs, and he arrived at pretty much the same conclusions we science-based medicine folks did. But he still appreciates that a natural approach has value, and he seeks to reconcile nature with technology. He calls his book a comfortable refuge from people who are driven to extremes. (more…)
In a recent post I shared a bit of my personal, near-death experience with measles during the US epidemic of 1989-1991. As I describe in that post, I contracted a very serious measles infection at the end of medical school, and was highly infectious when I interviewed for a residency position at Seattle Children’s Hospital. Like others my age who received an ineffective, killed measles vaccine between 1963 and 1967, I had not been adequately protected. The MMR vaccine was not yet available, and no boosters were recommended at the time. Unfortunately, though my measles titers (a test of immunity to measles) were checked when I entered medical school, the school’s student health department failed to notice or respond to the results – I was not immune and did not receive a booster dose at that time, as I should have. That mistake was huge, and could have cost me my life. It also caused me to potentially sicken many vulnerable children during my tour of the hospital, as well as others I may have inadvertently exposed during the window of communicability as I walked the streets of Seattle. The Department of Health had to be called to trace all of my steps and attempt to track down and protect any potential contacts.
Over my blogging “career,” which now stretches back nearly nine years, and my hobby before that of engaging in online “debates” on Usenet newsgroups back before 2004, I developed an interest in the antivaccine movement. Antivaccinationism, “antivax,” or whatever you want to call it, represents a particularly insidious and dangerous form of quackery because it doesn’t just endanger the children whose parents don’t vaccinate them. It also endangers children who are vaccinated, because vaccines are not 100% effective. The best vaccines have effectiveness rates in the 90%-plus range, but that still leaves somewhere up to 10% of children unprotected. Worse, because herd immunity requires in general approximately 90% of the population and above to be vaccinated against a vaccine-preventable disease to put the damper on outbreaks, it doesn’t take much of a degradation of vaccination rates to put a population in danger of outbreaks. That’s why, even though overall vaccine uptake is high in the US, we still see outbreaks, because there are areas with pockets of nonvaccinators and antivaccinationists who drive vaccine uptake down to dangerous levels. We’ve seen this in California and elsewhere. Other countries have observed even more dramatic examples, the most well-known being the way that fear of the MMR vaccine stoked by Andrew Wakefield’s bad science and the fear mongering of the British press led MMR uptake to plummet. The result? Measles came roaring back in the UK and Europe, from having been considered under control in the 1990s to being endemic again by 2008.
As much as I get chastised by concern trolls for saying this, to antivaccinationists it really is all about the vaccines. Always. They blame autism, other neurodevelopmental conditions, and a wide variety of chronic diseases on vaccines, without evidence that there is even a correlation. They even falsely blame sudden infant death syndrome (SIDS) on vaccines, even though there is no evidence of an association and, indeed, existing evidence suggests that vaccines likely have a protective effect against SIDS more than anything else. No matter what happens, no matter what the evidence says, antivaccinationists will always find a way to blame bad things on vaccines, even going so far as to claim at times that shaken baby syndrome is a misdiagnosis for vaccine injury.
One thing, however, that is often forgotten, is that they also do their utmost to downplay the beneficial effects of vaccines. One such tactic is for antivaccinationists to claim that the pertussis vaccine doesn’t work because we are seeing resurgences of pertussis even in the face of high vaccine uptake. For example, another common trope is what I like to refer to as the “vaccines didn’t save us” or the “vaccines don’t work” gambit, in which it is pointed out that the introduction of vaccines doesn’t correlate tightly with drops in mortality from various diseases. Julian Whitaker even used this gambit when he debated Steve Novella. The fundamental flaw in this trope neglects the contribution of better medical care to the survival of more victims of disease, which decreased mortality. If you look at graphs of disease incidence you will see a profound and powerful effect of the introduction of vaccines on specific vaccine-preventable diseases. In other words, vaccines work. (more…)