CDC tobacco science – discrediting another ridiculous vaccine myth

CDC tobacco

And today we have another vaccine myth to debunk – since the CDC tobacco smoking science was wrong 50 years ago, how can we trust them about vaccines? Of course, the problem with the myth is multi-faceted, typical of every anti-vaccine trope pushed on the internet.

Let’s start right at the top – is there any evidence whatsoever that the CDC tobacco science was anything but what we know today? Spoiler alert, nope, nothing there. 

I have kind of written about this subject recently, but that article focused more on the claim about “doctors endorse smoking” rather than the CDC. This is a more specific article debunking the old CDC tobacco claim – so annoying.

So, let’s get into another ignorant anti-vaccine trope/myth/lie that is used constantly used by the anti-vaxxers to dismiss anything the CDC says. They do this because they lack any evidence supporting their claims, so inventing a conspiracy is so much easier than accepting the truth. Continue reading “CDC tobacco science – discrediting another ridiculous vaccine myth”

Vaccines did not cause cancer in the son of Dr. Theresa Deisher

Theresa Deisher

On April 1, 2019, Chief Special Master Nora Beth Dorsey rejected a lawsuit from Dr. Theresa Deisher before the National Vaccine Injury Compensation Program for compensation for the loss of her young son (referred to as H.S.) who died on July 3, 2015, aged 14, from an aggressive cancer. It is horrible to lose a child at any age, and incredibly painful to lose a young child.

H.S.’s last year appeared to be difficult to all concerned, and I would like to offer Dr. Deisher my very sincere condolences. But there was no good basis to blame his cancer or death on vaccines, and the theories offered were very, very implausible. Continue reading “Vaccines did not cause cancer in the son of Dr. Theresa Deisher”

HPV vaccine prevents cervical cancer – “strong evidence”

HPV vaccine prevents cervical

In a newly published article, strong evidence supports the claim that the HPV vaccine prevents cervical cancer. This obliterates the anti-vaccine argument that we don’t know if the HPV vaccine works. Well, we knew that it would work, since it blocks the cancer-causing human papillomavirus, but now we have more direct data.

Of course, the old feathery dinosaur could not pass up the opportunity to wave more real science (as opposed to the anti-vaccine pseudoscience) under the noses of the vaccine deniers. So, here we go. Continue reading “HPV vaccine prevents cervical cancer – “strong evidence””

Japan banned Gardasil – another ridiculous anti-vaccine myth

Japan Banned Gardasil

One of the most popular zombie memes and tropes of the anti-vaccine movement is that Japan banned Gardasil, the HPV vaccine. And like most of those zombie memes and tropes, the facts are a lot different than the anti-vaccine claims. Per usual.

Although I don’t quite understand the reasoning, the anti-vaccine religion absolutely hates Gardasil, possibly more than any other vaccine. These zealots maintain that the HPV vaccines cause all kinds of harm to teens and young adults. Yet, there are literally mountains of data derived from numerous huge epidemiological studies that the Gardasil cancer-preventing vaccine is one of the safest vaccines on the market.

So if you really want to prevent cancer, one of the best ways available to you is getting the HPV vaccine. The idea is so simple, yet is clouded by the myths about HPV vaccines – one of the most popular, of course, is that Japan banned Gardasil. Let’s examine this fable with a critical and skeptical eye.

Spoiler alert – Japan did no such thing.

Continue reading “Japan banned Gardasil – another ridiculous anti-vaccine myth”

Hepatitis B virus causes cancer – yes, the vaccine can prevent it

hepatitis b virus

A recent study provides more evidence that the hepatitis B virus (HBV) is linked to a variety of cancers – that’s not surprising to most of us. We also know that the HBV vaccine can prevent the infection, thereby preventing a wide range of cancers. 

Despite the facts supporting the dangers of the hepatitis B virus, the anti-vaccine zealots absolutely despise the vaccine, especially since it’s usually given to newborns (with a second dose recommended at 1-2 months along with a third dose at about 12-18 months) to prevent HBV infections passed from the mother.

Let’s take a look at the hepatitis B virus and this new peer-reviewed paper that discusses the link between HBV and a number of cancers. Continue reading “Hepatitis B virus causes cancer – yes, the vaccine can prevent it”

BCG vaccine is priced too low – now, shortage for bladder cancer

bcg vaccine

You probably don’t know much about the BCG vaccine, because it isn’t used much these days. And no, it’s not one of the vaccines on the CDC immunization schedule for either adults or children. 

The Bacillus Calmette-Guerin vaccine, or BCG vaccine, was initially developed to prevent tuberculosis. The disease is caused by bacteria called Mycobacterium tuberculosis. The bacteria usually attack the lungs, but they can also damage other parts of the body. Tuberculosis is treatable with advanced medicines, but it takes a long time and can be expensive. Without treatment, the patient will die.

So, why does it matter that the BCG vaccine is priced too low or that we have a shortage of it? Well, it has a couple of important uses (one current, and one potential) that has driven demand for the vaccine. And it’s not because there’s a sudden worldwide epidemic of tuberculosis. Continue reading “BCG vaccine is priced too low – now, shortage for bladder cancer”

Gardasil facts – debunking myths about HPV vaccine safety and efficacy

Gardasil safety and efficacy

The HPV cancer-preventing vaccine, especially Gardasil (or Silgard, depending on market), has been targeted by the anti-vaccine religion more than just about any other vaccine being used these days. So many people tell me that they give their children all the vaccines, but refuse to give them the HPV vaccine based on rumor and innuendo on the internet. This article provides all the posts I’ve written about Gardasil safety and efficacy.

As many regular readers know, I focus on just a few topics in medicine, with my two favorites being vaccines and cancer – of course, the Gardasil cancer-preventing vaccine combines my two favorite topics. Here’s one thing that has become clear to me – there are no magical cancer prevention schemes. You are not going to prevent any of the 200 different cancers by drinking a banana-kale-quinoa smoothie every day. The best ways to prevent cancer are to quit smoking, stay out of the sun, keep active and thin, get your cancer-preventing vaccines, and following just a few more recommendations.

The benefits of the vaccine are often overlooked as a result of two possible factors – first, there’s a disconnect between personal activities today and cancer that could be diagnosed 20-30 years from now; and second, people think that there are significant dangers from the vaccine which are promulgated by the anti-vaccine religion.

It’s frustrating and difficult to explain Gardasil safety and efficacy as a result of the myths about safety and long-term efficacy of the vaccine. That’s why I have written nearly 200 articles about Gardasil safety and efficacy, along with debunking some ridiculous myths about the cancer-preventing vaccine. This article serves to be a quick source with links to most of those 200 articles.

And if you read nothing else in this review of Gardasil, read the section entitled “Gardasil safety and effectiveness – a quick primer” – that will link you to two quick to read articles that summarize the best evidence in support of the vaccine’s safety and effectiveness.

Continue reading “Gardasil facts – debunking myths about HPV vaccine safety and efficacy”

HPV vaccine facts – refuting RFK Jr’s false and unscientific claims – Part 2

HPV vaccine facts

Recently,  I wrote a post about Robert F Kennedy Jr’s 25 false claims that stood against HPV vaccine facts and science – because that’s what the anti-vaccine crowd does well. 

As I mentioned, he has recently become a loudmouth anti-vaccine acolyte, who has been chastised by his own family for helping “to spread dangerous misinformation over social media and is complicit in sowing distrust of the science behind vaccines.”

Because there were 25 lies in RFK Jr’s article, I just covered the first 12 in a previous post. Now I will take on the remaining 13 by reiterating HPV vaccine facts. Continue reading “HPV vaccine facts – refuting RFK Jr’s false and unscientific claims – Part 2”

Bananas prevent cancer – debunking another myth about food

bananas prevent cancer

I wrote this article over five years, debunking the claim that bananas prevent cancer, and it remains the most popular article I’ve ever written. It probably gets so much traffic because of the ongoing memes about how bananas will cure every cancer known to man. 

Too many individuals see these memes on Twitter and Facebook, then they accept them as scientific facts. They rarely are. That’s why critical thinking is necessary. 

But if a meme is going to make an extraordinary claim, like bananas prevent cancer, then that claim ought to be backed by extraordinary evidence. But this wild belief about bananas is not even supported by ordinary evidence. It is supported by zero evidence.

Continue reading “Bananas prevent cancer – debunking another myth about food”

Testing vaccines for cancer – another anti-vaxxer myth with no credibility

testing vaccines

If you’re spending more than a nanosecond reading idiotic memes from the anti-vaccine religion, I’m sure you’d see the old the package insert says that FDA doesn’t require testing vaccines to determine whether they cause cancer or not. It still makes me laugh how much authority the anti-vaxxers give to package inserts, but that’s another story for another day.

Oh wait, it is another story that I told. You know, the old argument by vaccine package insert fallacy. It’s a fun one, it’s helpful in dismissing the bogus claims that the anti-vaxxers make using package inserts.

Like all zombie memes from the vaccine deniers, this one keeps disappearing then returning every few months. And now with the current measles epidemic in the US and other areas, it’s arisen from the graveyard of debunked vaccine myths to haunt the internet. 

And it’s time to debunk it once again. Continue reading “Testing vaccines for cancer – another anti-vaxxer myth with no credibility”