Small child sitting and waiting for vaccine giving by pediatrician

Parents Connecting Vaccines to Child’s Developmental Delays: The Importance of Informed Choice


Vaccines have revolutionized modern medicine, saving countless lives and eradicating deadly diseases. However, in recent years, a growing number of parents have expressed concerns about potential developmental delays and adverse reactions following vaccinations.

Their experiences and observations have led them to believe that there may be a connection between vaccines and their children’s developmental challenges. In this blog post, we will explore the stories of these parents, the importance of informed choice, and the role of equipping parents with the knowledge to make educated decisions about vaccinating their children.

Understanding Parents’ Concerns With Vaccines:

It is crucial to acknowledge and understand the concerns expressed by parents who believe they have witnessed developmental delays in their children after receiving vaccines.

Many parents have reported an array of reactions, including high fever, brain swelling, seizures, prolonged fever, high-pitched screaming, and severe diarrhea.

These reactions often occur around the ages of 2 to 3 when a child’s development is at a critical stage. While these experiences are anecdotal and not scientifically conclusive, they represent a growing voice in the discussion surrounding vaccine safety.

Dr. Shannon Kroner – You Have a Choice – Exploring Vaccine Truths

I would always hear these stories about how they did what they were supposed to do and then something changed in their child. And whether it happened really early on or oftentimes, it would happen around between the ages of 2 and 3, that the child would have a horrible reaction to a round of shots, usually with high fever, brain swelling, or a seizure, a fever that never end or a high pitched scream or this horrible diarrhea that lasted for days, and then the child was a different child.

The Importance of Informed Choice:

Informed choice is the cornerstone of any medical decision, and vaccination is no exception. Every parent wants the best for their child and should have the right to thoroughly research and understand the potential risks and benefits associated with vaccines.

It is essential to equip parents with scientific knowledge, unbiased information, and the opportunity to engage in open and respectful dialogue about vaccination. By fostering an environment of informed choice, we can empower parents to make decisions that align with their values and beliefs.

a book by Dr. Shannon Kroner - I'm Unvaccinated and it's OK!

I’m Unvaccinated and That’s Ok!

Written by Dr. Shannon Kroner, this is the story of an unvaccinated child named Nicholas Novaks, who shares the many reasons why his parents have chosen not to vaccinate him.


Balancing Risks and Benefits:

Vaccines have undoubtedly played a pivotal role in disease prevention. However, it is important to understand that no medical intervention is entirely without risk. Vaccines carry potential side effects, albeit rare, which include heart attacks, seizures, and, in extremely rare cases, death or blood clots.

Acknowledging and understanding these risks is essential when parents are making decisions about their children’s health. By effectively communicating risks and benefits, healthcare providers can empower parents to make decisions that are best suited for their unique situations.

Providing Access to Reliable Information:

To support parents in making informed choices, it is imperative to provide access to reliable information from reputable sources. National health authorities such as the Centers for Disease Control and Prevention (CDC) provide comprehensive information about vaccines and their ingredients.

Additionally, resources such as the CDC’s Pink Book offers detailed information on vaccine-preventable diseases, vaccination schedules, and safety concerns, allowing parents to educate themselves and make informed decisions. You can also view the resources on Dr. Shannon Kroner’s website.

The Role of Healthcare Providers:

Healthcare providers play a pivotal role in ensuring that parents have access to accurate and up-to-date information. By engaging in open and non-judgmental conversations, healthcare providers can foster trust and provide a safe space for parents to voice their concerns.

Engaging in open dialogue allows healthcare providers to address misconceptions, provide evidence-based information, and ensure that parents understand the true risks and benefits associated with vaccines.

Supporting Scientific Research On Vaccines:

Scientific research is crucial to understanding the potential relationship between vaccines and developmental delays. Through rigorous scientific studies and clinical trials, experts strive to further our understanding of vaccine safety and potential adverse reactions.

Encouraging and supporting research in this field will provide valuable insights and help fuel evidence-based discussions around vaccines and child development.


Parents who have connected vaccines to their child’s developmental delays deserve to be heard and respected. Their experiences and concerns should be taken seriously, and through open dialogue and access to accurate information, we can empower parents to make informed choices for their children’s health.

It is essential to strike a balance between promoting vaccination to protect public health and ensuring that parents have the freedom to make decisions they believe are best for their own families.

Ultimately, by addressing parental concerns, fostering informed choice, and supporting evidence-based research, we can navigate this complex topic and work towards a safer and healthier future.

Listen to my interview with Dr. Shannon Kroner

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