The Top 3 Reasons Why People Don’t Vaccinate
The complexities of public health
Vaccines are a contentious topic. Partly that’s because we all have a very reasonable fear of being stuck with needles, and this often comes with the risk of Very Hot Takes On Twitter. It’s also partly down to the fact that they are an incredible, lifesaving invention that has saved countless lives over the course of the last century.
Of course, it’s also partly because discredited charlatans spread poisonous fear about effective medical interventions.
Parents are an understandably fertile field on which to spread this deadly manure. Being suddenly responsible for another human life is a terrifying experience, and among the myriad decisions it can be easy to be misled by the loudest voices, even if they are medically untrained and wrong.
And with the resurgence of measles in countries across the globe, it’s becoming more and more clear that children just aren’t getting their vaccines any more. We’ve become complacent, convinced that, since many of us haven’t seen someone with measles in at least 4 decades, it’s not harmful.
Never mind that 100,000 people die each year from the disease. We’ve never seen it happen, so it won’t.
The easiest place to point our fingers is anti-vaccination activists. They are the ones, after all, who are spreading fear and mistrust. I’ve been guilty of this narrative myself — these activists are the loudest voices out there, and the screaming charlatan gets the grease*. But it’s worth remembering that there are more elements to public health than a single group of people, and vaccination decision are no different.
Here are the top three reasons that children miss their vaccines. They might surprise you.
The first thing on this list is a fairly common public health issue. If you want to be healthy, the first thing to do is be born rich. If you can’t manage that, being born white in a developed nation is the next best bet.
Vaccines are no different.
There is a very large body of research showing that, across the world, the number one reason that kids miss their vaccines is that they simply can’t get them. Whether it’s because health services rare, because their parents work and can’t get them to the doctor, or simply because health services are often inaccessible to the people who need them most, kids who are less well-off are much more likely to miss their vaccines.
In fact, it’s likely that this is one of the reasons that poor kids get sick more often.
Not Having A Stable Home
One thing that’s often missed in these discussions is that another big risk factor for kids not getting vaccinated is moving around a lot. It’s really not that surprising — if you’ve moved three times in the last year, vaccines are often not the first thing on your mind.
It turns out that groups of people who move a lot, particularly those who move between countries, are less likely to vaccinate their kids. Because these people tend to cluster, and also go back to their home countries where vaccine-preventable diseases may be more common, you can see disease outbreaks more often.
The main solution to this is culturally-specific vaccine programs, which can be very effective, but with the world’s refugee crisis it’s still a pressing issue.
The last, and least surprising, reason that people don’t vaccinate is that they are worried that the vaccine will hurt their child. And I’m going to say something a bit controversial: their worry is justified.
But risks and benefits are hard to understand, and vaccination is a complex equation. Protecting your child is one thing, but the arguments about protecting society can be quite hard to understand. There’s a whole field of research examining why parents get worried about vaccines and how to reassure them.
The problem is, on the side of science you’ve got complexity, but on the side of charlatanry you’ve got certainty. They might be completely wrong, but anti-vaccine activists sound like they know what they’re talking about.
So yes, parents’ worry is justified. They have unscrupulous quacks belting out nonsense doing their best to cover over the fact that decades of research proves vaccines safe.
Ultimately, there are many reasons children miss their shots. Sometimes it’s because of anti-vaccine activists, but often it’s down to social issues that are in many ways harder to combat.
We can promote vaccines in any number of ways, but it’s often much harder to change society. Reaching at-risk groups with vaccines can be much harder than persuading rich people that the local all-natural life-coach doesn’t actually know what they’re talking about and purchased their degree for $10 from an online “university”.
Protecting society against infectious diseases is a long, hard slog, and it’s worth remembering that anti-vaccine activists aren’t the only problem.
If you’re worried about vaccines and the impact that they might have on you or your kids, the World Health Organization has some great materials — in a range of languages — that answer most of the common questions. You should also definitely talk to your doctor, because they are the best person to give you advice about vaccine-related questions.
And if you think vaccines are great, maybe throw a few dollars towards a charity trying to provide them to people who might otherwise struggle with access.
Disease sucks, and vaccines are great.
Let’s make sure that everyone can get them.
*Note: Grease = money in this case