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Chickenpox nearly eliminated in USA because of the vaccine

We know that vaccines work, but it’s good to have data such as chickenpox has been almost eliminated in the USA because of the chickenpox vaccine. We should be dancing in the streets because of this.

Let’s take a look at this new data, but first, we need to talk about chickenpox and the vaccine. Just to make sure everyone is up-to-speed with accurate information.

Read More »Chickenpox nearly eliminated in USA because of the vaccine

ICAN anti-vaccine rhetoric — getting it wrong about informed consent

This article about ICAN and its anti-vaccine rhetoric about informed consent was written by Dorit Rubinstein Reiss, Professor of Law at the University of California Hastings College of the Law (San Francisco, CA), who is a frequent contributor to this and many other blogs, providing in-depth, and intellectually stimulating, articles about vaccines, medical issues, social policy, and the law.

Professor Reiss writes extensively in law journals about vaccination’s social and legal policies. Additionally, Reiss is also a member of the Parent Advisory Board of Voices for Vaccines, a parent-led organization that supports and advocates for on-time vaccination and the reduction of vaccine-preventable diseases. She is also a member of the Vaccines Working Group on Ethics and Policy.

In a misleading “White Paper,” the anti-vaccine organization, Del Bigtree‘s Informed Consent Action Network (ICAN) argued that “eliminating vaccine exemptions and curtailing criticism is unethical and un-American” because, they argue, it invalidates vaccination informed consent. The initial statement is wrong, and the arguments brought to support it are wrong. This article corrects the record.

Read More »ICAN anti-vaccine rhetoric — getting it wrong about informed consent
VARIVAX chickenpox vaccine

VARIVAX chickenpox vaccine — falsely attacked by Del Bigtree and ICAN

And here we go again with more anti-vaccine nonsense from Del Bigtree‘s Informed Consent Action Network (ICAN) – now, it’s the VARIVAX chickenpox vaccine. And, of course, there’s nothing that ICAN claimed that is accurate or worrisome about the chickenpox vaccine. 

VARIVAX is a well-studied vaccine that is both demonstrably safe and demonstrably effective. However, Bigtree and ICAN always think they have some amazing catch that shows that vaccines are bad. And they are never right, so that’s why we have to spend time taking it down.

Let’s see what they have to say, but first a little bit about chickenpox.

Read More »VARIVAX chickenpox vaccine — falsely attacked by Del Bigtree and ICAN
shingles COVID-19

Increased risk of shingles after COVID-19 — time to get both vaccines

A newly published and peer-reviewed study provides evidence that the risk of shingles (herpes zoster) increases after a COVID-19 infection. This supports numerous case reports that have been published that describe shingles in COVID-19 patients.

This post will examine the article. And this should provide you with more evidence that the COVID-19 and shingles vaccines are important to your health.

Read More »Increased risk of shingles after COVID-19 — time to get both vaccines
VARIVAX

VARIVAX chickenpox vaccine – newest target of the anti-vaccine ICAN

And here we go again with more anti-vaccine nonsense from Del Bigtree‘s Informed Consent Action Network (ICAN) – this time it’s about Merck’s VARIVAX chickenpox vaccine. And, of course, there’s nothing that they present that is accurate or worrisome. 

VARIVAX is a well-studied vaccine that is both demonstrably safe and demonstrably effective. However, Bigtree and ICAN always think they have some amazing catch that shows that vaccines are bad. And they are never right, so that’s why we have to spend time taking it down.

Let’s see what they have to say, but first a little bit about chickenpox.Read More »VARIVAX chickenpox vaccine – newest target of the anti-vaccine ICAN

MMR vaccine systematic review

MMR vaccine sytematic review – science finds no link to autism AGAIN

With so much sense and nonsense about coronavirus, I set to the side an important MMR vaccine systematic review that I’ve been wanting to review for a few weeks. Well, it’s time to focus on that.

Ever since MrAndrew Wakefield published his fraudulent, and subsequently retracted, study that seemed to show a link between the MMR vaccine and autism spectrum disorder (ASD), the anti-vaccine crowd has embraced it as if it were a scientific fact. Of course, they ignore over 150 published scientific articles that show that there are, in fact, no links at all.

This Wakefield chicanery has spawned a cottage industry of other anti-vaccine zealots like Del Bigtree and his fraudumentary Vaxxed, Robert F. Kennedy Jr., Christopher Exley, Christopher Shaw, James Lyons-Weiler, Tetyana Obukhanych, and many others. 

And now we have a new, large, impressive MMR vaccine systematic review that once again provides affirmative evidence that there are no links between ASD and the MMR vaccine. None. Read More »MMR vaccine sytematic review – science finds no link to autism AGAIN

natural immunity

Natural immunity – more vaccine denier pseudoscience with no merit

“Natural immunity” is the trope du jour of the anti-vaccine world – they want us to believe that contracting a dangerous pathogen is somehow better than preventing that disease with a vaccine. Their pseudoscientific beliefs rely upon logical fallacies, a complete misunderstanding of how the immune system works, and a healthy dose of bad math.

In other words, the same old same old from our anti-vaxxer “friends.”

The purpose of this article is to discuss why natural immunity is a bogus concept when it comes to vaccines. I need to make one warning upfront – immunology is complicated and cannot be described in 1000 words or less. So, I’m going to do a lot of linking to good articles that describe various things about the immune system.

But here we go – hang on for some science.Read More »Natural immunity – more vaccine denier pseudoscience with no merit

MSG in vaccines – is it another evil chemical causing harm or not?

There are so many random claims from the anti-vaccine activists about evil chemicals in your child’s vaccines. Aluminum in vaccines is dangerous? No. Mercury in vaccines? No. Formaldehyde in vaccines is killing our kids? Nope. And of course, MSG in vaccines is causing something. 

Of course, many of you have heard about MSG in our food. It’s up there on the evil food chemical list along with aspartame, high fructose corn syrup, GMO‘s, and whatever else is the food danger of the day. But MSG certainly has been on the top of the “avoid” list for decades.

I’ve been refuting nonsense about chemicals for at least 25 years on the internet (back before we had social media, yeah I’m an old dinosaur). From my perspective, I think that 50% of the issues with “chemicals” is their long complex names. And the other 50% is because of the appeal to nature logical fallacy, which is the argument that natural substances are somehow superior to “chemicals.” 

Ironically, everything in nature is a chemical, and unless you think everything in the universe is designed for human health (ridiculous), a “natural” chemical is not even close to being superior to a “man-made” chemical. 

But let’s get back to MSG – how many times have you seen “No MSG” in a sign Chinese restaurant? So if we don’t want to put MSG in our kung pao chicken, then why would we want MSG in vaccines? 

What we’re going to show in this article is that MSG dangers are a myth. And the dangers of MSG in vaccines is a bigger myth. 

Read More »MSG in vaccines – is it another evil chemical causing harm or not?

herd immunity

Yes, vaccine herd immunity works – scientific evidence supports this fact

This piece is a summary of Herd Immunity and Immunization Policy: The Importance of Accuracy, published in v. 94 of the Oregon Law Review.

As a bit of background, in an article that was published in the Oregon Law Review in 2014, authors Mary Holland and Chase E Zachary claimed that school immunization mandates are inappropriate because they reject the concept that herd immunity works.

This article will explain why Holland and Zachary’s analysis or immunization mandates and herd effect is simply incorrect. And let’s be clear – there is a legitimate debate about whether school immunization mandates are appropriate, policy-wise, as a response to non-vaccination.

Unlike vaccine science, the appropriate policy to handle non-immunization is not agreed upon, and the data on what is the right way to get people to vaccinate is anything but clear (though some things are clear – for example, harder to get exemptions lead to higher vaccination rates). But the debate needs to be premised on accurate facts – not on misuse of legal terms and incorrect scientific data. Holland and Zachary’s article does not provide that.Read More »Yes, vaccine herd immunity works – scientific evidence supports this fact

chickenpox and shingles

Chickenpox and shingles – same virus, different vaccines

There are a lot of nuanced facts and evidence about vaccines. The so-called “pro-vaccine” crowd looks at the body of evidence, then concludes that it saves children’s lives by stopping vaccine-preventable diseases. The “anti-vaccine” side seems to rely on anecdotes, cherry picking bad studies published in really bad journals, and read anti-science websites, just to support their preconceived conclusions. And now there is a lot of junk science with respect to chickenpox and shingles, much of which we need to refute and debunk.

One of the enduring myths of the antivaccine cult is that chickenpox vaccine will increase the rate of shingles, especially in older adults. A published article examines chickenpox and shingles vaccines – and like everything in science, it’s the nuanced data that makes the story. Not the headlines.

Read More »Chickenpox and shingles – same virus, different vaccines