Same myths stateside as in Oz – same silly anti-science culture
Recently released government figures show levels of childhood vaccination have fallen to dangerously low levels in some areas of Australia, resulting in some corners of the media claiming re-ignition of “the vaccine debate”…
Well, scientifically, there’s no debate. In combination with clean water and sanitation, vaccines are one of the most effective public health measures ever introduced, saving millions of lives every year.
1. Vaccines cause autism
Thiomersal or ethyl-mercury was removed from all scheduled childhood vaccines in 2000, so if it were contributing to rising cases of autism, you would expect a dramatic drop following its removal. Instead, like the MMR in Japan, the opposite happened, and autism continues to rise.
Further evidence comes from a recently published exhaustive review examining 12,000 research articles covering eight different vaccines which also concluded there was no link between vaccines and autism.
Yet the myth persists and probably for several reasons, one being that the time of diagnosis for autism coincides with kids receiving several vaccinations and also, we currently don’t know what causes autism. But we do know what doesn’t, and that’s vaccines.
2. Smallpox and polio have disappeared so there’s no need to vaccinate anymore
It’s precisely because of vaccines that diseases such as smallpox have disappeared…
The impact of vaccine complacency can be observed in the current measles epidemic in Wales where there are now over 800 cases and one death, and many people presenting are of the age who missed out on MMR vaccination following the Wakefield scare.
In many ways, vaccines are a victim of their own success, leading us to forget just how debilitating preventable diseases can be – not seeing kids in calipers or hospital wards full of iron lungs means we forget just how serious these diseases can be.
3. More vaccinated people get the disease than the unvaccinated
Although this sounds counter-intuitive, it’s actually true, but it doesn’t mean that vaccines don’t work as anti-vaxers will conflate. Remember that no vaccine is 100% effective and vaccines are not a force field. So while it’s still possible to get the disease you’ve been vaccinated against, disease severity and duration will be reduced…
So since the majority of the population is vaccinated, it follows that most people who get a particular disease will be vaccinated, but critically, they will suffer fewer complications and long-term effects than those who are completely unprotected.
4. My unvaccinated child should be of no concern to your vaccinated one
Vaccination is not just a personal issue, it’s a community responsibility, largely because of a concept known as “community immunity”. This describes a level of vaccination that prevents epidemics or outbreaks from taking hold and spreading…
The other important factor about community immunity is it protects those who, for whatever reason, can’t be vaccinated or are not fully vaccinated. This includes very young children, immunocompromised people (such as cancer sufferers) and elderly people.
5. Vaccines contain toxins
…Some of these claims are patently untrue (there is no anti-freeze in vaccines), or are simple scaremongering (aborted foetuses – in the 1960s some cells were extracted from a foetus to establish a cell line that is still used in labs today)…
The simple thing to remember is the poison is in the dose – in high enough doses even water can kill you. And there’s 600 times more formaldehyde in a pear than a vaccine…
6. Vaccines will overwhelm kids’ undeveloped immune systems
The concept of “too many too soon” was recently examined in a detailed analysis of the US childhood immunisation schedule by The Institute of Medicine. Experts specifically looked for evidence that vaccination was linked to “autoimmune diseases, asthma, hypersensitivity, seizures, child developmental disorders, learning or developmental disorders, or attention deficit or disruptive disorders”, including autism. The researchers confirmed that the childhood vaccination schedule was safe.
The amount of immune challenges that children fight every day (between 2,000 to 6,000) in the environment is significantly greater than the number of antigens or reactive particles in all their vaccinations combined (about 150 for the entire vaccination schedule).
One reason I have so much anger with ignorant people who rely on superstition and junk science to counter the real science behind vaccination is that I’m old enough to have grown up in a time and place without most of these vaccines.
By the time my neighborhood reached spring in the factory town where I grew up, inevitably my fellow schoolkids would find ourselves counting who made it through the winter and who didn’t: scarlet fever, diphtheria, mumps, a couple varieties of measles always took out a few kids in every neighborhood. Then, summer would roll in with polio.
No thanks. Too many died without vaccines, too many have been saved because of vaccines to waste time on spooky unfounded fears.