Articles

Posts Tagged H1N1

Ebola conspiracy theories: Same as it ever was

tinfoilhatbrigade

Does anyone remember the H1N1 influenza pandemic? As hard as it is to believe, that was five years ago. One thing I remember about the whole thing is just how crazy both the antivaccine movement and conspiracy theorists (but I repeat myself) went attacking reasonable public health campaigns to vaccinate people against H1N1. It was truly an eye-opener, surpassing even what I expected based on my then-five-year experience dealing with the antivaccine movement and quacks. Besides the usual antivaccine paranoia that misrepresented and demonized the vaccine as, alternately, ineffective, full of “toxins,” a mass depopulation plot, and many other equally ridiculous fever dream nonsense, there was the quackery. One I remember quite well was the one where it was claimed that baking soda would cure H1N1. Then there was one of the usual suspects, colloidal silver, being sold as a treatment for H1N1. Then who could forget the story of Desiree Jennings, the young woman who claimed to have developed dystonia from the H1N1 vaccine but was a fraud? Truly, pandemics bring out the crazy, particularly the conspiracy theories, such as the one claiming that the H1N1 pandemic was a socialist plot by President Obama to poison Wall Street executives, which was truly weapons-grade conspiracy mongering stupidity. Oh, wait. That last one was a joke. It’s so hard to tell sometimes with these things.

Yes, pandemics and epidemics do bring out the worst in people in many ways, but particularly in terms of losing critical-thinking abilities. This time around, five years later, it’s Ebola virus disease. To the average person, Ebola is way more scary than H1N1, even though H1N1, given its mode of transmission, had the potential to potentially kill far more people. Now that cases of Ebola virus disease have been reported in the US, the panic has been cranked up to 10 in certain quarters, even though the risk of an outbreak in the US comparable to what is happening in West Africa is minimal. We’ve seen quackery, too, such as homeopaths seriously claiming that they can treat it and quacks advocating high-dose vitamin C to “cure” Ebola. The über-quack Mike Adams is selling a “natural biopreparedness” kit to combat Ebola and pandemics, while the FDA is hard-pressed to track down all the quacks, such as hawkers of “essential oils,” who—of course!—also think that their wares can cure Ebola. (more…)

Posted in: Critical Thinking, Politics and Regulation, Vaccines

Leave a Comment (96) →

Even in 2014, influenza kills

I don’t think it can be repeated too many times during flu season: People can die of the flu.

The flu vaccine is one of the two vaccines most easily demonized by the antivaccine movement. The first, of course, is Gardasil (or Cervarix), the vaccine against HPV. The reason why Gardasil is so easily demonized is because it protects against an infection whose end result of cancer is many years in the future. Alt-med fans frequently castigate “conventional medicine” for not emphasizing prevention enough, but HPV vaccines put the lie to that. HPV vaccines protect against an infection that is usually fairly harmless in and of itself but has the long term effect of vastly increasing the risk of at least one potentially deadly cancer, and likely several others. Also, HPV infections are commonly sexually transmitted, allowing the moralistic wing of the antivaccine movement and misguided religious people in essence to “slut shame” the vaccine by arguing that it will encourage promiscuity by removing one of the consequences of sexual intercourse, one of the stupidest arguments against the HPV in existence. (Seriously, does anyone think teens and young adults, when their hormones are raging, worry about maybe the possibility of maybe getting cancer 20 years down the road when on the verge of a night of passion now? I don’t.) (more…)

Posted in: Public Health, Vaccines

Leave a Comment (143) →

Pandemrix and Narcolepsy

In 2010, following the H1N1 pandemic and the vaccination campaign to reduce its impact, researchers noted a significant increase in a rare neurological disorder, narcolepsy, in Sweden and Finland. Since then researchers have been studying a possible association between a specific H1N1 flu vaccine, Pandemrix by Glaxo-Smith-Kline (GSK) and a sudden onset of the sleep disorder narcolepsy. In those two countries the association seems strong, but the full story is still complicated with many unknowns.

Narcolepsy is a neurological disorder marked by excessive sleepiness, cataplexy (sudden loss of muscle tone, usually triggered by emotions) and disordered sleep. Almost all cases are associated with low levels of hypocretin in the hypothalamus – this is a hormone involved in sleep regulation.  Further there is a strong HLA (human leukocyte antigen) association – specifically DQB1*0602. HLA is a group of proteins involved in regulating immune activity. An HLA association strongly suggests that narcolepsy may be an auto-immune disease.

The current synthesis of this information is that narcolepsy occurs in genetically susceptible individuals after some environmental trigger, such as in infection, that causes the immune system to attack and destroy hypocretin cells in the brain.

(more…)

Posted in: Vaccines

Leave a Comment (11) →

Improving Our Response to Anti-Vaccine Sentiment

As Vaccine Awareness Week draws to a close, I thought it might be instructive to step back and look at the tactics, impact, and successes of the anti-vaccine movement. Yesterday, Orac questioned the best approach to counter the anti-vaccine movement. With today’s post, I’ll summarize two pertinent papers on the effectiveness of their tactics, and suggest some possible approaches.

There’s overwhelming evidence that vaccines have provided us with tremendous health benefits. Smallpox has been eliminated (except, apparently, for homeopathic nosodes), polio is almost gone, and occurrences of diseases like measles or rubella are now rare. In use for over a century, they are a public health triumph: diseases that terrified us a generation ago are now never seen.  Epidemiologic evidence demonstrates that vaccines have a remarkable safety record, and are exceptionally cost-effective interventions. Yet in spite of this, concerns about vaccine safety seemingly continue to mount.  And as we see time and time again, when vaccination levels drop, diseases reappear. So what’s driving anti-vaccine sentiment, and why is it successful?

The H1N1 pandemic of 2009/10 is now about a year past its peak, and is instructive as a case study on communication on  vaccine safety and efficacy. Remember the H1N1 vaccine? Judging by the anti-vaccine rhetoric of just last year, by now we should all have been rounded up by the army, given forced injections, and if the vaccine didn’t kill us right away, or make us walk backwards, we’d be immunosupressed (from the aluminum adjuvant), or have Gulf War Syndrome (from the squalene). And not only did it not work, it doubled our odds of getting H1N1.  All we needed was vitamin D and a proprietary supplement formula to avoid the flu, they said.

(more…)

Posted in: Science and the Media, Vaccines

Leave a Comment (39) →

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.

(more…)

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

Leave a Comment (7) →

WHO, H1N1, and Conflicts of Interest

On June 11, 2009 Dr Margaret Chan, the director general of the World Health Organization (WHO) declared that the H1N1 flu that was then spreading around the world was an official pandemic. This triggered a series of built-in responses in many countries, including stockpiling anti-viral medications and preparing for a mass H1N1 vaccination program. At the time the flu was still in its “first wave” and the fear was that subsequent waves, as the virus swept around the world, would become more virulent and/or contagious – similar to what happened in the 1918 pandemic.

This did not happen. At least our worst fears were not realized. The H1N1 pandemic, while serious, simmered through the winter of 2009-2010, producing a less than average flu season, although with some worrisome difference.

The Centers for Disease Control (CDC) estimates:

  • CDC estimates that between 43 million and 89 million cases of 2009 H1N1 occurred between April 2009 and April 10, 2010. The mid-level in this range is about 61 million people infected with 2009 H1N1.
  • CDC estimates that between about 195,000 and 403,000 H1N1-related hospitalizations occurred between April 2009 and April 10, 2010. The mid-level in this range is about 274,000 2009 H1N1-related hospitalizations.
  • CDC estimates that between about 8,870 and 18,300 2009 H1N1-related deaths occurred between April 2009 and April 10, 2010. The mid-level in this range is about 12,470 2009 H1N1-related deaths.

(more…)

Posted in: Public Health

Leave a Comment (28) →

A temporary reprieve from legislative madness

While doctor visits for influenza-like illnesses seem to be trending downward again, and ”swine flu” is becoming old news, I’d like to draw attention to an H1N1 story that has received very little coverage by the mainstream media.

Doctors in several states can now protect their most vulnerable patients from the H1N1 virus without worrying about breaking the law. In order to save lives, several states have announced emergency waivers of their own inane public health laws, which ban the use of thimerosal-containing vaccines for pregnant women and young children.

Legislators in California, New York, Illinois, Missouri, Iowa, Delaware, and Washington state have enacted these science-ignoring laws in response to pressures from the anti-vaccine lobby and fear-struck constituents. Except for minor differences, each state’s law is essentially the same, so I will focus on the one from my state of New York.

New York State Public Health Law §2112 became effective on July 1, 2008. It prohibits the administration of vaccines containing more than trace amounts of thimerosal to woman who know they are pregnant, and to children under the age of 3. The term “trace amounts” is defined by this law as 0.625 micrograms of mercury per 0.25 mL dose of influenza vaccine for children under 3, or 0.5 micrograms per 0.5 mL dose of all other vaccines for children under 3 and pregnant women. Because thimerosal (and thus, mercury) exists only in multi-dose vials of the influenza vaccines (both seasonal and novel H1N1), this law really only applies to these vaccines. The mercury concentration of the influenza vaccines is 25 micrograms per 0.5 mL, which therefore makes their use illegal. Unfortunately, the only form of the H1N1 vaccine initially distributed, and that could be used for young children and pregnant women, was the thimerosal-containing form. The thimerosal-free vaccine was the last to ship, and in low supply, and the nasal spray is a live-virus vaccine, not approved for use in pregnancy or children under 2. That meant, without a waiver of the thimerosal ban, these groups could not be vaccinated.
(more…)

Posted in: Politics and Regulation, Public Health, Science and Medicine, Vaccines

Leave a Comment (12) →

H1N1 Pandemic Update

In a special episode of the Skeptics’ Guide to the Universe podcast, I host a discussion with David Gorski, Mark Crislip, and Joe Albietz about the flu, the H1N1 “swine” flu pandemic, and the controversies surrounding the flu vaccine.

You can download or stream the episode here. You can also subscribe to the podcast via iTunes or other popular aggregators.

Posted in: Announcements

Leave a Comment (42) →

More Nonsense from Dr. Jay Gordon

Dr. Jay Gordon is a pediatrician to a particular subculture of pseudoscientific celebrities, such as Jenny McCarthy. He lends his MD cred to this community. He also appears, in my opinion, to be a shameless self-promoter – one of those pop professionals (Dr. Oz, Dr. Phil) who has sold his soul for some easy celebrity.

Regardless of his motivations, he has been spouting arrogant nonsense about vaccines for years, essentially arguing that his clinical gut feeling and anecdotal experience trump the actual science. This is exactly the wrong approach to science-based medicine.

In a recent open letter on his website, he adds to the anti-vax chorus advising not to get the H1N1 (swine flu) vaccine. It’s almost as if this crowd wants to maximize the morbidity and suffering from this somewhat preventable disease. I know this is not literally true, but their ideologically motivated and confused actions will have the same effect.

(more…)

Posted in: Public Health, Vaccines

Leave a Comment (42) →

H1N1 Update

I know we have been focusing on the vaccine issue extensively, but this is crunch time and the anti-vaccine forces are relentless. We are now facing a regular seasonal flu spiked with the H1N1 pandemic. Our best weapon against morbidity and mortality caused by the flu is information, and yet the public is being barraged with misinformation designed to encourage poor choices and thereby result in maximal morbidity and mortality.

I confess I was never impressed with FDR’s famous quip, “All we have to fear is fear itself,” – I think there is plenty else to fear. But his sentiment is very appropriate to the current situation – fear mongering around the seasonal flu and H1N1 vaccines is what we have most to fear.

And of course, as is almost always the case, accurate information is complex and requires a nuanced understanding. This creates uncertainty, which is easy to exploit to manufacture unreasonable fear.

The anti-vaccine fear mongers are playing every card in the deck. They are arguing (falsely) that H1N1 is not severe enough to warrant getting the vaccine, that the vaccine does not work anyway, and that there are unacceptable or unknown risks to the vaccine. In the most extreme cases, bizarre conspiracy theories are brought to bear, but I will not discuss these here as anyone compelled by such fantasies is likely beyond the reach of any information I could provide.

(more…)

Posted in: Public Health, Vaccines

Leave a Comment (132) →
Page 1 of 2 12