Dr. Matthew Koller tries to focus on building good habits early because he understands how little adjustments for health when a child is young can have a big impact on their long-term health
As parents, you want to make the best decisions for your child’s health. Unfortunately, social media and online forums often contain conflicting information about vaccines, making it difficult to separate fact from fiction.
At Utah Valley Pediatrics, we believe parents deserve clear, evidence-based information. Questions about vaccines are normal, and our goal is to help you make informed decisions based on sound medical science—not internet rumors.
Vaccine-preventable diseases remain a real concern in our community.
We respect that vaccine decisions are personal and often influenced by religious or philosophical beliefs. Our role is simply to provide accurate medical information so those decisions are based on the best available evidence.
As community vaccination rates decline, the risk of exposure increases for everyone—especially unvaccinated children. With that in mind, let’s examine six of the most common vaccine myths and compare them with what medical research actually shows.
The Reality: This statement is technically true—but it leaves out vital context. Neither is riding in a car down I-15, eating solid food, or giving your child an over-the-counter fever reducer.
In pediatrics, every medical decision is an exercise in risk assessment. Decades of testing and global monitoring have proven that the risks associated with vaccines are astonishingly small. Conversely, the consequences of the diseases they prevent are severe and historically devastating. Simply put, vaccines are exponentially safer than the illnesses they are designed to prevent.
The Reality: This argument relies on flawed logic. Car seats, bike helmets, and sunscreen are not 100% effective at preventing injury or sunburn either, but they are profoundly protective.
Even in cases where a vaccinated child still contracts an illness like the flu or pertussis, their symptoms are typically much milder, and their risk of hospitalization drops drastically. Furthermore, do you know what is definitively 0% effective at preventing disease in a previously uninfected child? Not vaccinating.
The Reality: We understand why this claim resonates so deeply with parents—an autism diagnosis changes a family’s world, and the desire to find answers comes from a place of deep, protective love. That is precisely why this question has been studied so exhaustively by the global medical community.
The original 1998 paper that sparked this fear was completely retracted by the journal that published it after investigators discovered the author had falsified data; he subsequently had his medical license revoked. Since then, massive global studies have looked for a link. Most notably, a comprehensive meta-analysis combining data from multiple studies involving over 1.2 million children confirmed absolutely no link between the MMR vaccine and autism. Autism is a complex developmental condition with strong genetic roots, and skipping vaccines does not change a child’s risk—it only leaves them vulnerable to dangerous infections.
The Reality: It is completely understandable to feel protective when looking at a tiny infant receiving multiple immunizations at a well-child check. However, a baby’s immune system is incredibly robust and designed to handle constant environmental challenges.
According to data from the American Academy of Pediatrics (AAP), the current entire childhood immunization schedule exposes a child to about 165 total antigens (the substances that trigger an immune response). By comparison, a healthy baby naturally encounters between 2,000 and 6,000 antigens every single day simply by breathing the air, playing on the floor, or putting a toy in their mouth. Vaccines are carefully timed to protect babies during their most vulnerable windows of development without overtaxing their natural defenses.
The Reality: The Vaccine Adverse Event Reporting System (VAERS) is frequently weaponized online, but its data is widely misunderstood.
VAERS is run by the FDA and CDC as an early warning “signal-detection” system, not a confirmed injury registry. Anyone can submit a report to VAERS, and the entries are completely unverified. For example, if a child receives a vaccine and gets into a car accident or develops an unrelated illness the next day, that event can be reported to VAERS. The database explicitly states on its homepage that a report does not mean the vaccine caused the event. Scientists use VAERS strictly to look for statistical patterns, which are then rigorously tested in controlled medical studies to determine actual causation.
The Reality: While drug companies are legally required by the FDA to fund initial safety trials before a vaccine can be approved for public use, medical oversight does not stop there.
Thousands of independent safety trials and ongoing monitoring programs are funded by governments, major universities, and independent non-profit organizations worldwide. Leading health organizations—such as the American Academy of Pediatrics (AAP), the CDC, and the World Health Organization (WHO)—all independently review this data and consistently arrive at the exact same conclusion: vaccines are safe, effective, and necessary.
When we choose to vaccinate, we aren’t just protecting our own households. There are children right here in our Utah County neighborhoods who genuinely cannot receive certain vaccines due to strict medical reasons, such as toddlers undergoing cancer treatments or infants living with severe primary immunodeficiency disorders.
These vulnerable children rely entirely on the community around them being vaccinated to survive. Maintaining high vaccination rates creates a community shield—a collective act of care that keeps our local schools, churches, and neighborhoods safe for every single child, including the most fragile.
We know that many Utah parents hear these anti-vaccine arguments from well-meaning friends, family members, or online groups. If you have heard these claims within your social circles and want to talk through them with a clinician who knows your child and respects your role as a parent, we are here for that conversation.
Our clinics provide a safe, non-judgmental space to ask tough questions, voice your anxieties, and find clarity. Your child is a vital part of this community. Let’s protect them—and their neighbors—together.
Want to discuss your child’s immunization schedule?
Schedule a consultation today with your Utah Valley Pediatrics provider.
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