Public health experts and pediatricians in the United States have raised serious concerns that recent changes to the country’s childhood vaccination policy under the administration of Donald Trump could lead to dangerous health consequences for children.
In early 2026, U.S. federal health authorities revised the recommended childhood immunisation schedule, reducing the number of routinely recommended vaccines from 17 to 11. Some vaccines that were previously universally recommended are now suggested only through “shared clinical decision-making” between doctors and parents or for high-risk groups.
The policy shift has been widely criticised by doctors and scientists who say it moves away from decades of evidence-based public-health practices. Many experts believe the changes reflect political influence rather than new scientific evidence.
Medical professionals warn that weakening vaccination recommendations could reduce immunisation coverage among children. Lower vaccination rates may increase the risk of outbreaks of diseases such as measles, whooping cough, and rotavirus, which were previously controlled through widespread immunisation.
The policy changes have also been linked to the growing influence of vaccine-sceptical narratives promoted by Robert F. Kennedy Jr., who has played a significant role in shaping discussions around vaccine safety and childhood health. Critics argue that these narratives could undermine public trust in vaccines.
Pediatricians and public-health groups stress that vaccines are one of the most effective tools for preventing life-threatening infectious diseases. They warn that if immunisation coverage declines significantly, the U.S. could see a resurgence of preventable diseases, putting millions of children at risk.
Several health experts have called on policymakers to reconsider the changes and maintain strong vaccination programs to safeguard children’s health.