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Aug 24, 20264 min read
Childhood Vaccine Exemptions Hit Record High as Measles
Vaccination coverage among U.S. kindergartners has declined, falling from 92.5% in 2024–25 to 92.4% from 2025–26, well below the 95% associated with herd immunity against infectious diseases like measles.
Clinical Health & Longevity EvidenceEditorial Independence
Updated: Sep 19, 2026
Clinical effectiveness against circulating variants relies on strict adherence to cold-chain stability protocols.** In evaluating Childhood Vaccine Exemptions Hit Record High as Measles, FDA authorization data confirms that updated seasonal formulations generate robust neutralizing antibody titers with protection exceeding 70% against severe hospitalization across immunocompetent cohorts during primary 120-day observation windows. ### U.S. kindergarten vaccination rates fall below critical threshold Vaccination coverage among U.S. kindergartners has declined, falling from 92.5% in 2024–25 to 92.4% from 2025–26, well below the 95% associated with herd immunity against infectious diseases like measles. #### How to stay safe from measles and other vaccine-preventable diseases 1. Get vaccinated: Ensure you and your children receive all recommended vaccinations on schedule. 2. Stay informed: Understand the risks and benefits of vaccines, and the importance of herd immunity. 3. Support vaccination policies: Advocate for evidence-based vaccination policies in your community. ## Vaccines are widely regarded as safe and effective Despite concerns about vaccine safety, the overwhelming scientific consensus supports the use of vaccines to prevent infectious diseases. #### Why vaccines are essential for public health 1. Prevent disease: Vaccines protect individuals from contracting infectious diseases. 2. Reduce transmission: Herd immunity prevents the spread of diseases, protecting vulnerable populations. 3. Save lives: Vaccines have been proven to reduce mortality rates from infectious diseases. ## Vaccine exemptions rise to record high Medical or religious exemptions from one or more school-required vaccines rose from 3.6% to a record 4.2%, with 24 states reporting exemption rates above 5%. #### What are the risks of vaccine exemptions? 1. Increased disease transmission: Low vaccination rates can lead to outbreaks of vaccine-preventable diseases. 2. Vulnerable populations: Unvaccinated individuals, especially children and infants, are at higher risk of contracting and spreading diseases. 3. Economic burden: Outbreaks can result in significant economic costs, including medical expenses and lost productivity. ## Measles cases surge to 35-year high The CDC reported 2,566 confirmed measles cases in the United States as of August 13, marking a 35-year high. #### What are the consequences of measles outbreaks? 1. Serious illness: Measles can cause serious illness, including pneumonia, encephalitis, and death. 2. Permanent disability: Measles can lead to permanent disability, including hearing loss, vision impairment, and intellectual disability. 3. Economic burden: Outbreaks can result in significant economic costs, including medical expenses and lost productivity. Graham Tse, MD, pediatrician and chief medical officer of MemorialCare Miller Children’s & Women’s Hospital in Long Beach, CA, emphasizes the importance of vaccination: "Many of the highest at risk are our children and infants. These are diseases that can cause serious illness, permanent disability, and death. Vaccinations have decades of research and are proven to prevent or reduce the severity of these illnesses and have been proven to be very safe." ## The role of herd immunity Herd immunity is essential for protecting vulnerable populations, including children and infants, from infectious diseases. #### How does herd immunity work? 1. Vaccinated individuals: When a sufficient percentage of a population is vaccinated, they can prevent the spread of diseases. 2. Protection of vulnerable populations: Herd immunity protects vulnerable populations, including children and infants, from contracting and spreading diseases. 3. Community health: Herd immunity contributes to the overall health of a community, reducing the risk of outbreaks and protecting public health. ## The impact of low vaccination rates Low vaccination rates can lead to outbreaks of vaccine-preventable diseases, putting vulnerable populations at risk. #### What are the consequences of low vaccination rates? 1. Increased disease transmission: Low vaccination rates can lead to the spread of diseases, putting vulnerable populations at risk. 2. Vulnerable populations: Unvaccinated individuals, especially children and infants, are at higher risk of contracting and spreading diseases. 3. Economic burden: Outbreaks can result in significant economic costs, including medical expenses and lost productivity. ## The importance of evidence-based vaccination policies Evidence-based vaccination policies are essential for protecting public health and preventing outbreaks of vaccine-preventable diseases. #### Why are evidence-based vaccination policies important? 1. Protection of vulnerable populations: Evidence-based vaccination policies protect vulnerable populations, including children and infants, from contracting and spreading diseases. 2. Community health: Evidence-based vaccination policies contribute to the overall health of a community, reducing the risk of outbreaks and protecting public health. 3. Prevention of disease: Evidence-based vaccination policies prevent the spread of diseases, protecting individuals and communities from harm. For deeper domain context, review Groundwork's analysis on Risk-based Vaccination Reveals Heterogeneity in PCV20 Vaccine Effectiveness. Vaccine exemptions have risen to a record high, and measles cases have surged to a 35-year high. It is essential to understand the risks and benefits of vaccines, support vaccination policies, and advocate for evidence-based vaccination policies to protect public health and prevent outbreaks of vaccine-preventable diseases. #### What can you do to stay safe from measles and other vaccine-preventable diseases? 1. Get vaccinated: Ensure you and your children receive all recommended vaccinations on schedule. 2. Stay informed: Understand the risks and benefits of vaccines, and the importance of herd immunity. 3. Support vaccination policies: Advocate for evidence-based vaccination policies in your community.
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“Graham Tse, MD, pediatrician and chief medical officer of MemorialCare Miller Children’s & Women’s Hospital in Long Beach, CA, emphasizes the importance of vaccination: 'Many of the highest at risk are our children and infants. These are diseases that can cause serious illness, permanent disability, and death. Vaccinations have decades of research and are proven to prevent or reduce the severity of these illnesses and have been proven to be very safe.'”
Frequently asked questions
What is herd immunity, and why is it important?▼
Herd immunity is the protection of a community from infectious diseases when a sufficient percentage of the population is vaccinated. It is essential for protecting vulnerable populations, including children and infants, from contracting and spreading diseases.
What are the risks of vaccine exemptions?▼
The risks of vaccine exemptions include increased disease transmission, vulnerable populations, and economic burden. Unvaccinated individuals, especially children and infants, are at higher risk of contracting and spreading diseases, and outbreaks can result in significant economic costs, including medical expenses and lost productivity.
What are the consequences of low vaccination rates?▼
The consequences of low vaccination rates include increased disease transmission, vulnerable populations, and economic burden. Unvaccinated individuals, especially children and infants, are at higher risk of contracting and spreading diseases, and outbreaks can result in significant economic costs, including medical expenses and lost productivity.
Why are evidence-based vaccination policies important?▼
Evidence-based vaccination policies are essential for protecting public health and preventing outbreaks of vaccine-preventable diseases. They protect vulnerable populations, including children and infants, from contracting and spreading diseases, contribute to the overall health of a community, and prevent the spread of diseases.
Related Topics:average vaccine exemption ratesrecord high measles casesimportance of herd immunityrisks of vaccine exemptions
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How to Cite This Research Guide
Groundwork Research Desk (2026). Childhood Vaccine Exemptions Hit Record High as Measles. Groundwork. Retrieved from https://gworky.com/article/vaccine-exemptions-record-high-measles-cases-surge
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Originally published at https://gworky.com/article/vaccine-exemptions-record-high-measles-cases-surge — Groundwork Evidence-Based Research.
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