“Autism is not a tragedy, it is a lack of support, because some parents are still far away from the truth”.
Your child’s health and safety are obviously your priority, and questioning about the vaccination is right. But despite the effectiveness of the vaccination, there is a lot of debate about whether vaccines actually work, whether they are just gimmicks, or whether vaccination causes autism. And in recent years, this question has raised concern amongst parents more because of the false information.
So, rather than focusing on wrong information, Cradle Children’s Hospital wants every parent to get reliable and accurate information about vaccines. It is time to know the scientific facts every parent must know. Let’s break down the information step by step.
Did You Know?
- 1 out of 31 children aged 8 years is diagnosed with autism disorder, as per the CDC.
- Thanks to vaccination, more children can survive because of the vaccination, as it protects them against more than 30 life-threatening diseases.
- Along with scientific research, the World Health Organisation, the Centres for Disease Control and Prevention, and the American Academy of Pediatrics have confirmed that vaccines do not cause Autism.
- A combined 3-decade report concluded that childhood immunisation has saved more than 154 million lives.
What is Autism in reality, and how does it happen?
Autism spectrum disorder is a neurodevelopmental disorder condition which happen because of differences in brain structure and its functions. Social interaction, behaviour, sensory processing, and even communication are impacted due to this condition. Also, genetic and environment factor contributed to the issue.
Even though it is a brain-related condition, some people still think that vaccines can be a cause of Autism.
More than 3 decades ago, this myth popped into the minds of people, and some still believe it. Usually, autism symptoms become noticeable between 12 and 24 months, and at this exact window, the vaccination schedule is also processed. Some believe that the immunisation shots are impacting their baby’s brain development. But in reality, vaccine shots are just to boost the ability of the immune system to protect the body from diseases and infections.
How is it actually caused?
Several factors directly contribute to the issue are-
- Genetic factors contribute in 90% of the cases, and it is passed to the next generation.
- Prenatal environment, such as prenatal age, infection during pregnancy, air pollution, and extremely premature birth.
- Development issues leading to a deformed brain structure.
- Some factors are still not known, because apart from environment and genes, there are some factors which are still not been discovered by doctors. But in all of that, vaccines are not even closer to creating issues like autism.
Vaccine V/S Autism: Myths Debunked
Myth 1: Vaccines like MMR cause autism in children.
Fact: Vaccines are a tiny fraction of antigens that only influence the immune system and mimic the function of disease, so that the immune system can be prepared to handle when actual disease impacts.
Myth 2: The mercury in the brain is dangerous for the baby’s brain.
Fact: Some immunisation shots include mercury-based preservatives, and extensive studies by the WHO have proven that there is no connection between autism and mercury.
Myth 3: Autism signs started to appear just after the vaccine shots were done.
Fact: Autism signs usually appear between 12 and 24 months, and during that phase, immunisation shots are also done. That is why it creates a perception in parents that there is a connection between them. But there is no link, but due to the overlap of time, it created a myth.
Myth 4: Natural immunity is better than an immunisation schedule.
Fact: Till 6 months, your baby’s natural maternal immunity reduces, and they require additional support to fight diseases and infections. For this, vaccine shots are required.
Myth 5: Autism cases have risen since the vaccination schedule expanded.
Fact: The cases of autism have risen due to the expanded diagnostic criteria, improved screening tools, and reduced stigma, which ultimately detect the issue early. Even countries with a low vaccination rate do not have a low autism rate.
A Note to Parents
NO!
Vaccines do not cause Autism, and this has been backed by 30 different studies across multiple countries, along with the WHO, UNICEF, the American Academy of Pediatrics, the Indian Academy of Paediatrics (IAP), and IDSA. Even in December 2025, the World Health Organisation’s Global Advisory Committee on Vaccine Safety (GACVS) concluded the formal statement that shows no link between autism and immunisation shots. Extensive scientific studies have concluded that they have not traced any evidence which indicate any neurodevelopment issues like autism or ADHD to vaccine shots.
Why is a vaccine necessary?
It is tempting to think what’s worse can happen if my child does not get vaccinated? Far from this tempting thought, it is crucial to understand that there are some diseases and infection which are not just harmful for your child, but it is also life-threatening, which can cost your baby’s life. Severe pneumonia, brain damage, paralysis, or even death are some of the complications of not vaccinating your child.
But there is a question that is concerning: why is it difficult for autistic children if they are not vaccinated?
Children with autism are already dealing with several other things, like sleep disorders, epilepsy, gastrointestinal disturbances, and many more. And if they caught a disease or an infection, then this becomes more challenging for them. As their body is dealing with things already, their immune system is unable to respond properly. Treatment for the disease can be traumatic for children and their parents also.
How can parents make informed decisions?
Today’s parents have unlimited information, yet they are unable to distinguish between legit scientific facts and sensational headlines. This bombarded information confused them, which led them to take some steps that might not be safe for their children. But rather than that, it is better to make a decision based on their instincts and what is medically proven. In between that, if you are unable to take decision, then here are some steps which can help you to know what is better for your baby-
- First and most important, always rely on trusted sources.
- Ask questions without any hesitation, because it’s about your baby’s long-term health.
- Don’t fall for superstitions and fear-based decisions. Also, don’t consume misinformation.
- Even in doubt, always take help from trusted experts like Cradle Children’s Hospital, who are extensively working to provide a safe world for children.
Conclusion
We hope this helps clarify that vaccines do not cause autism, and this is strongly supported by scientific evidence. And scientific proof also backed this with facts. Your child definitely needs immunisation shots to build their immune system. This will not protect them now, but throughout their life. Autism is not a disease; it’s a neurodevelopmental condition that requires therapy, guidance, and support from trusted experts. As a parent, getting confused is normal, because you’re always wanting the best for your child, but in that between, don’t fall for misinformation.
Cradle Children’s Hospital, Jaipur, one of the best children’s hospitals, is working tirelessly to provide legit and accurate knowledge to parents. So, trust the science, evidence, and trust your paediatricians.
Vaccinate your time on time- Cradle Children’s Hospital!




