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Be thankful: No anti-vaccine propaganda at the movies this weekend

It’s Thanksgiving Day here in the U.S., and, despite the crappy economy, there are still things to be thankful for. For instance, skeptical activism can still be effective. On Sunday Skepchick Elyse put out the call to Skepchick readers to complain to movie theaters that were reportedly going to be airing a public service announcement from the anti-vaccine group SafeMinds? (Actually, “public service announcement” is a misnomer; it should be called a public disservice announcement.) The entire PSA was a truly disgusting and deceptive bit of misinformation. In response, Elyse urged Skepchic readers to flood the relevant theaters with complaints about showing an anti-vaccine advertisement prior to its movies.

Now here’s what we can be thankful for: It worked. At least with AMC Theaters. Last night the anti-vaccine propaganda blog Age of Autism, which had been teaming up with SafeMinds to raise money to show these ads during the Thanksgiving holiday weekend admitted as much.

At least for now:

SafeMinds was notified late yesterday afternoon that AMC Theaters has decided to block the SafeMinds Public Service Announcement (PSA) on influenza vaccines with mercury. The PSA alerts parents and pregnant women of the presence of mercury in most influenza vaccines and the ample availability of mercury-free alternatives. The CDC has declined to give a preference for the mercury-free versions, so it is important that the public is aware of its options. AMC’s advertising representative had reviewed and approved the PSA to run in AMC cinemas over the Thanksgiving weekend. A small group of vocal vaccine proponents dismissive of mercury concerns learned of the PSA and bombarded the AMC website, leading to the company’s decision to prevent its release. SafeMinds thanks its supporters who viewed the PSA and contributed to its efforts to educate the public to avoid unnecessary mercury exposure. Mercury in all forms is dangerous, especially to the developing fetus and infants, as referenced on the PSA website www.safemindsflu.org. SafeMinds will continue its mission to educate the public on this important healthcare topic.

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Posted in: Public Health, Science and the Media, Vaccines

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Vaccine Wars: the NCCAM Drops the Ball

If you go to the website of the National Center for Complementary and Alternative Medicine (NCCAM), you’ll find that one of its self-identified roles is to “provide information about CAM.” NCCAM Director Josephine Briggs is proud to assert that the website fulfills this expectation. As many readers will recall, three of your bloggers visited the NCCAM last April, after having received an invitation from Dr. Briggs. We differed from her in our opinion of the website: one of our suggestions was that the NCCAM could do a better job providing American citizens with useful and accurate information about “CAM.”

We cited, among several examples, the website offering little response to the dangerous problem of widespread misinformation about childhood immunizations. As Dr. Novella subsequently reported, it seemed that we’d scored a point on that one:

…Dr. Briggs did agree that anti-vaccine sentiments are common in the world of CAM and that the NCCAM can do more to combat this. Information countering anti-vaccine propaganda would be a welcome addition to the NCCAM site.

In anticipation of SBM’s Vaccine Awareness Week, I decided to find out whether such a welcome addition has come to fruition. The short answer: nope.

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Posted in: Chiropractic, Health Fraud, Homeopathy, Legal, Medical Ethics, Naturopathy, Politics and Regulation, Public Health, Science and the Media

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What does “anti-vaccine” really mean?

We write a lot about vaccines here at Science-Based Medicine. Indeed, as I write this, I note that there are 155 posts under the Vaccines category, with this post to make it 156. This is third only to Science and Medicine (which is such a vague, generic category that I’ve been seriously tempted to get rid of it, anyway) and Science and the Media. There is no doubt that vaccines represent one of the most common topics that we cover here on SBM, and with good reason. That good reason is that, compared to virtually any other modality used in the world of SBM, vaccines are under the most persistent attack from a vocal group of people, who, either because they mistakenly believe that vaccines caused their children’s autism, because they don’t like being told what to do by The Man, because they think that “natural” is always better to the point of thinking that it’s better to get a vaccine-preventable disease in order to achieve immunity than to vaccinate against it, or because a combination of some or all of the above plus other reasons, are anti-vaccine.

“Anti-vaccine.” We regularly throw that word around here at SBM — and, most of the time, with good reason. Many skeptics and defenders of SBM also throw that word around, again with good reason most of the time. There really is a shocking amount of anti-vaccine sentiment out there. But what does “anti-vaccine” really mean? What is “anti-vaccine”? Who is “anti-vaccine”?

Given that this is my first post for SBM’s self-declared Vaccine Awareness Week, proposed to counter Barbara Loe Fisher’s National Vaccine Information Center’s and Joe Mercola’s proposal that November 1-6 be designated “Vaccine Awareness Week” for the purpose of posting all sorts of pseudoscience and misinformation about “vaccine injury” and how dangerous vaccines supposedly are, we decided to try to coopt the concept for the purpose of countering the pseudoscience promoted by the anti-vaccine movement. To kick things off, I thought it would be a good idea to pontificate a bit on the topic of how to identify an anti-vaxer. What makes an anti-vaxer different from people who are simply skeptical of vaccines or skeptical of specific vaccines (for instance, the HPV vaccine)? I don’t pretend to have the complete answer, which is why I hope we’ll have a vigorous discussion in the comments.
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Posted in: Politics and Regulation, Public Health, Vaccines

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What’s The Harm?

Any promoter of science-based medicine often faces the question – what’s the harm? What is the harm if people try treatment modalities that are not based upon good science, that are anecdotal, or provide only a placebo benefit? There are generally two premises to this question. The first is that most “alternative” placebo interventions are directly harmless. The second is that direct harm is the only type worth considering. Both of these premises are wrong.

The pages of SBM are filled with accounts of direct harm from unscientific treatments: argyria from colloidal silver, death from chelation therapy, infection or other complications from acupuncture, burns from ear candling, stroke from chiropractic neck manipulation – the list goes on. You can read anecdotal accounts of such harm on the website, whatstheharm.net. Of course, as we often point out, harm and risk is only one end of the equation – one must also consider benefit. It is the risk/benefit ratio of an intervention that is important. But generally we are talking about interventions that lack any evidence for benefit, and therefore any risk of harm is arguably unacceptable.

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Posted in: Public Health, Science and Medicine

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Oprah’s buddy Dr. Christiane Northrup and breast thermography: The opportunistic promotion of quackery

Fibrocystic breasts

As many readers know, October is Breast Cancer Awareness Month. What that generally means at our cancer center and in the rest of the “real world” is that, during the month of October, extra effort is made to try to raise awareness of breast cancer, to raise money for research, and promote screening for cancer. Unfortunately, what Breast Cancer Awareness Month means around the Science-Based Medicine blog is that a lot of breast cancer-related pseudoscience and outright quackery will be coming at us fast and furious. There’s no way, of course, that I can deal with it all, but there’s one area of medical pseudoscience related to breast cancer that I just realized that none of us has written about on SBM yet. Actually, it’s not really pseudoscience. At least, the specific technology isn’t. What is pseudoscience is the way it’s applied to breast cancer and in particular the way so many “alternative” medicine and “complementary and alternative medicine” (CAM) practitioners market this technology to women. The technology is breast thermography, and the claim is that it’s far better than mammography for the early detection of breast cancer, that it detects cancer far earlier.

I’ve actually been meaning to write about thermography, the dubious claims made for it with regard to breast cancer, and the even more dubious ways that it’s marketed to women. In retrospect, I can’t believe that I haven’t done so yet. The impetus that finally prodded me to get off my posterior and take this on came from what at the time was an unexpected place but in retrospect shouldn’t have been. You’ve met her before quite recently when SBM partner in crime Peter Lipson took her apart for parroting anti-vaccine views and even citing as one of her sources anti-vaccine activist Sherri Tenpenny. I’m referring, unfortunately, to one of Oprah Winfrey’s stable of dubious doctors, Dr. Christiane Northrup. Sadly, Peter’s example of her promotion of vaccine pseudoscience is not the first time we at SBM have caught Dr. Northrup espousing anti-vaccine views. We’ve also harshly criticized her for her promotion of “bioidentical hormones” and various dubious thyroid treatments. However, Dr. Northrup is perhaps most (in)famous for her advocating on Oprah’s show the use of Qi Gong to direct qi to the vagina, there apparently to cure all manner of female ills and promote fantastic orgasms in the process. This little incident ought to tell you nearly all that you need to know about her. Even Oprah looked rather embarrassed in the video in which Dr. Northrup led her audience in directing all that qi goodness “down below.”

What brought Dr. Northrup to my attention again was my having joined her e-mail list. As you might imagine, I’m on a lot of e-mail lists, ranging from that of Mike Adams, to Generation Rescue, to Joe Mercola and beyond. I do it all for you, in order to have the blogging material come to me rather than my having to seek it out. True, the price is that my e-mail in box is frequently clogged with quackery, but it’s a small price to pay. This time around, Dr. Northrup’s e-mail brought my attention to a post of hers, Best Breast Test: The Promise of Thermography. It was truly painful to read, and I consider it inexcusable that someone who claims to be an advocate of “women’s health” could write something that reveals such ignorance. But, then, I suppose I shouldn’t be surprised after her recent flirtation with anti-vaccine views. If it isn’t already complete, Dr. Northrup’s journey to the Dark Side is damned close to complete. You’ll see what I mean right from her very introduction:
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Posted in: Cancer, Public Health

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When (Anti-Vax) Politics Intrudes

Over the last decade there has been a needed discussion about the relationship between politics and science. This has mostly been spawned by the perceived “Republican War on Science,” at the center of which is the global warming debate. In reality, both ends of the political spectrum (as evidenced, for example, by the Huffington Post) tend to trump science with ideology. That is the nature of politics. But at least the issue has been raised.

Briefly, defenders of science have pointed out that science should inform politics, not the other way around. Ideologues should not be allowed to put their thumb on the scale of science in order to get the result their ideology demands. Further, the optimal policy emerges from an honest assessment of the relevant science. Values still come into play for many issues, so science alone is not enough, but the science has to be right.

Within medicine this issue often involves the regulation of the standard of care and public health policy. An example of the former is the law passed last year is Connecticut that essentially exempts professionals who treat “chronic Lyme disease” from the standard of care – the department of health cannot act against their license for treating this controversial condition with unproven therapies.Rather than allowing experts to determine the standard of care, which is an ever moving target, this law locks into place a very controversial, and in my opinion dubious, practice.

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Posted in: Public Health, Science and Medicine, Vaccines

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CFLs, Dirty Electricity and Bad Science

Governments and environmental advocates are promoting compact fluorescent lightbulbs (CFLs) as a way of reducing electricity use, saving money, and reducing our carbon footprint. CFLs are not a perfect technology – when turned on they take a moment to fully brighten and they contain a small amount of mercury which requires special procedures for disposal. CFLs are likely also to be a transitional technology, as more energy efficient light sources (such as LEDs) are already coming onto the market.  But CFLs are a safe and energy efficient alternative to incandescent bulbs.

It seems, however, with any new technology comes a wave of internet fearmongering, and CFLs are now a prime target. YouTube videos are circulating claiming that CFLs cause headaches, mercury toxicity, a host of symptoms from electromagnetic sensitivity, and something called “type 3 diabetes.”  Let’s take a look at the claims and the science.

Mercury in CFLs

There is a small amount of mercury in each CFL, necessary for the function of the bulb, about 4mg on average, with some newer bulbs having as little as 1.4mg. There is no exposure to mercury from using CFLs, as long as they are not broken. Even if a bulb is broken the exposure to mercury is negligible, far less than eating a tuna fish sandwich. But still, there are recommended procedures for cleaning up and disposing of a broken bulb to further minimize exposure, such as not using a vacuum, and ventilating the area. These procedures represent the cautionary principle in action, but make it easy to fearmonger about the risks of the mercury in the bulb.

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Posted in: Public Health, Science and Medicine

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Aspartame – Truth vs Fiction

If you believe everything you read on the internet, then is seems that a chemical found in thousands of products is causing an epidemic of severe neurological and systemic diseases, like multiple sclerosis and lupus. The FDA, the companies that make the product, and the “medical industrial complex” all know about the dangers of this chemical but are hiding the truth from the public in order to protect corporate profits and avoid the pesky paper work that would accompany the truth being revealed. The only glimmer of hope is a dedicated band of bloggers and anonymous e-mail chain letter authors who aren’t afraid to speak the truth. Armed with the latest anecdotal evidence, unverified speculation, and scientifically implausible claims, they have been tirelessly ranting about the evils of this chemical for years. Undeterred by the countless published studies manufactured by the food cartel that show this chemical is safe, they continue to protect the public by spreading baseless fear and hysteria.

Hopefully, you don’t believe everything you read on the internet, and you don’t get your science news from e-mail SPAM, where the above scenario is a common theme. While there are many manifestations of this type of urban legend, I am speaking specifically about aspartame – an artificial sweetener used since the early 1980s. The notion that aspartame is unsafe has been circulating almost since it first appeared, and like rumors and misinformation have a tendency to do, fears surrounding aspartame have taken on a life of their own.

I am frequently asked my opinion about the safety of aspartame. Nutritionists often council to avoid the sweetener, citing unverified claims that it is unsafe. I was recently sent a chain letter warning that aspartame causes MS (which of course can be cured by simply avoiding aspartame), and Snopes informs me that this particular letter first appeared in 1998.

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Posted in: Public Health

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WHO Partnering with Traditional Healers in Africa

There is an AIDS epidemic in Africa, and efforts to fight it are hampered by the endemic social problems of that continent. Chief among them are the lack of sufficient modern health resources, the spread of destructive rumors and myths about HIV/AIDS, and even the persistence of HIV denial in Africa (although this last factor is better than in the past).

The World Health Organization (WHO) and the International HIV/AIDS Alliance are teaming up with the Traditional Health Practitioners Association of Zambia (THPAZ) to address the first problem – the lack of health services. Most Zambians use traditional healers for primary health care. The WHO has therefore decided to utilize traditional healers in the fight against AIDS. There are interesting pros and cons to this policy, but it must first be recognized that there is no ideal solution to the problem. The resources to provide optimal modern health care to treat and prevent HIV/AIDS (which would need to include a massive education program) in Zambia and the rest of Africa simply do not exist. One might argue that the world should provide those resources, but let’s put that issue aside and focus on what to do in the meantime.

The arguments given in favor of this WHO strategy are:

Traditional healers far outnumber biomedical workers in the rural areas.

They are consulted, not only because they are closer and more affordable than their Western-trained counterparts, but also because they are embedded, extensively and firmly, within Ugandan culture.

Traditional healers are highly respected and widely consulted by communities.

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Posted in: Public Health, Science and Medicine

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A pox on your bank account: failure to vaccinate and its legal consequences

Here’s a question anti-vaxers may want to consider:

Can the parents of an unvaccinated child be held liable if their child becomes infected with a vaccine-preventable disease which then spreads from their child to another child or children?

Yes, they can.

In fact, for over 125 years, courts in this country have recognized a cause of action for negligent transmission of an infectious disease. In the first reported case (New York, 1884) the defendant infected the plaintiff with whooping cough. Cases since then have run the gamut: smallpox, tuberculosis, unspecified “venereal disease,” typhoid fever, scarlet fever, diphtheria, hepatitis, herpes, gonorrhea, HIV. If your favorite infectious disease is not on this list, don’t worry. The disease may vary, but the legal principles remain the same.
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Posted in: Legal, Medical Ethics, Public Health, Vaccines

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