In the nearly 200 articles I have written about the HPV vaccine, I spend as many words discussing HPV vaccine efficacy as I do about adverse events (which are extremely rare, despite the pseudoscientific claims of the anti-vaccine world). I keep reading comments and claims from the anti-vaccine religion that there is no “proof” that the HPV vaccine prevents infections and certainly no “proof” that it prevents cancer.
Well, a new article has been published that that describes how far HPV infection rates have dropped in Australia nine years after the implementation of HPV vaccination. Spoiler alert – the infection rate went way down, even though vaccine coverage is far from 100%.
Let’s take a look at this article, which provides us with more evidence in supporting the use of the HPV vaccine. HPV vaccine efficacy is corroborated by this new data. Continue reading “HPV vaccine efficacy in reducing HPV infections – Australia experience”
The anti-vaccine crowd loves to push claims about awful HPV vaccine adverse events, scientific evidence has never supported it. Fortunately, numerous large studies have shown over and over and over that HPV vaccine adverse events are rare and not serious.
Now, we have a robust new study from Australia, one of the first countries to provide the vaccine free to its citizens, that has followed HPV vaccine adverse events for over 11 years. And just to cut to the chase, they didn’t find anything serious, but I’ll go into detail below. Continue reading “HPV vaccine adverse events – study of 11 years of use in Australia”
Let’s start right at the top – a new, powerful study has shown that mostly genetics cause autism. Despite the fear, uncertainty, and doubt from the anti-vaccine religion, we have overwhelming scientific evidence that vaccines are not linked to autism spectrum disorder (ASD). This is settled science.
Almost all legitimate science researchers who focused on autism never bought into the vaccines link. Not only was there no evidence of this imaginary link (thanks to the cunning fraud Andrew Wakefield), when scientists went looking for a possible link, they never found one.
However, investigators have been searching for legitimate underlying etiologies for ASD – the hypothesis that genetics cause autism has been the center of research for years.
So let’s look at this study in detail so that we all have more evidence to shut down the vaccines and autism tropes. Well, at least we can try, since the pseudoscience that permeates the anti-vaccine world is resistant to scientific facts (see Del Bigtree). Continue reading “Genetics cause autism in new study – once again, it’s not about vaccines”
I don’t do this very often (or ever), but out of nowhere, there appears a wonderful anti-vaccine musical with humor, pointed comments, and good old-fashioned snark. And I need to share it with the loyal readers of the ancient feathered dinosaur.
Because we know that vaccine safety and effectiveness is settled science, because we know that vaccines aren’t linked to autism, and because we know that the HPV vaccine prevents cancer, we need to ridicule the anti-vaxxers. And this anti-vaccine musical does it perfectly.
So let’s make fun of the ignorance and cockwomble of the anti-vaccine world with an anti-vaccine musical, “Comeback-the anti-vaxxer song” from YouTuber Adrian Darakai.
We all know that vaccines save lives by preventing diseases. But a new study from Australia provides some solid evidence that the rotavirus vaccine not only protects children against the deadly rotavirus infection but also against type 1 diabetes.
This post will take a look at the vaccine, diabetes, and what the study shows. Preventing type 1 diabetes is a lofty goal for researchers for a long time. Let’s see if the data is convincing. Continue reading “Rotavirus vaccine may protect children from developing type 1 diabetes”
One of the concerns about DTaP vaccine (for protection against diphtheria, tetanus, and pertussis or whooping cough) is that it is given at 2 months, and during that time, the infant is susceptible to whooping cough. A new clinical trial provides evidence that giving the monovalent pertussis vaccine at birth is both safe and can protect the infant until the first DTaP vaccination.
Let’s take a look at this new study. Continue reading “Pertussis vaccine at birth is safe and effective – Australian study results”
If you hang out around here reading the ruminations of the feathered dinosaur, you’d have read about the anti-vaccine “researchers” who continually get their fake science retracted by journals, even really low-quality ones. This brings us to the fourth publication over two years authored or co-authored by Christopher Shaw and his shoddy anti-vaccine research.
I wouldn’t be exaggerating if I said that I could probably run a website just writing about the antics and pseudoscience of Christopher Shaw, and his sometimes co-conspirator, Lucija Tomljenovic. In fact, I’ve written about Shaw about 40 times over the past six years – his false facts are perfect fodder for this blog.
But Shaw’s newest foray into retraction has got to be the strangest. It was a letter to the editor that was retracted. Honestly, it’s the first time I’ve heard of it, so lets jump right into the fray. Continue reading “Anti-vaccine pseudoscientist Christopher Shaw retracted – shocking news”
The upcoming flu season may be a rough one. A strain of the influenza A, H3N2, is showing up in small clusters of outbreaks throughout the USA. Unfortunately, the 2017 flu vaccine effectiveness against the H3N2 may be lower than expected.
We will get into the details further in this post, but I do not want to bury the headline. This does not mean the 2017-18 flu vaccine is ineffective – the quadrivalent 2017 flu vaccine effectiveness against three of four flu strains is still fairly high. The flu vaccine is extremely important in stop lots of flu strains, and just because it may have an issue with one of the four strains, does not imply that it is useless.
Let me repeat that, just in case someone misses the point – only one of the four strains of flu in the 2017-18 vaccine may have lower effectiveness. The vaccine remains highly effective against the other four strains. Continue reading “2017 flu vaccine effectiveness – getting the facts straight”
For those of you who don’t follow these shenanigans, a gang of anti-vaccine radicals have been traveling in a bus across America promoting the anti-vaccine fraudumentary, Vaxxed. They push their pseudoscience and vaccine lies to gullible audiences across America. The Vaxxed tour was heading to Australia to promote their unscientific nonsense to the continent down under. Lucky for the citizens of the fine country, Australia blocked anti-vaccine radicals from returning to that country.
Let’s backtrack a bit and talk about the Vaxxed bus tour. It includes a rotating cast of deplorable characters including the fraud Mr. Andrew Wakefield, the pseudoscience pushing Suzanne Humphries, Vaxxed producer Del Bigtree, and the reprehensible Polly Tommey. Continue reading “Australia blocked anti-vaccine radicals from re-entering the country”
When I was in public school in the 1970s, I honestly recall few kids with food allergies. Today, child food allergies are so high, some school system ban peanut butter and jelly sandwiches for lunch. And if you’re an American, peanut butter and jelly sandwiches are an iconic lunch food for school age children.
My recollection of few of any child food allergies when I was a child myself. As an anecdote, that’s not too powerful, but it’s borne out by actual scientific data. For example, Australian children have the highest rate of food allergy in the world, with up to 10% of infants and 20% of school-aged children who have been diagnosed with a food allergy. Large studies, including a retrospective study of over 1 million children in the USA, have shown that overall food allergy prevalence was 6.7%. The most common allergenic foods were peanuts (2.6%), milk (2.2%), egg (1.8%), shellfish (1.5%), and soy (0.7%). Furthermore, food allergies were associated with development of respiratory issues such as asthma (2.16X risk over those without food allergies) and rhinitis (2.72X risk).
In Australia, there has been a 50% increase in hospital visits for anaphylaxis from 1998 to 2012, the most severe allergic reaction. Infants and toddlers accounted for much of this increase. Anaphylaxis is the most serious allergic reaction to anything including food.
What stumps a lot of researchers is why the increase? Has our food supply become more allergenic? Some blame the addition of GMOs to our food supply, but that’s nonsense. In fact, some very good research may point us toward new recommendations to prevent child food allergies.
Continue reading “Child food allergies – time to revise our recommendations and thinking”