President Donald Trump has signed an executive order seeking major changes to the childhood vaccine schedule, directing federal health officials to review how routine vaccines are recommended and administered in the United States. Read more: MMR Vaccine Protects Kids – 2,000+ Measles Cases in 2026 – Already Past 2025’s TotalThe childhood vaccine schedule has been developed around the timing needed to protect children from serious infectious diseases. The White House has previously argued that the United States recommends more childhood vaccines than several comparable developed nations. States retain authority over many school-entry requirements, meaning the practical impact of the childhood vaccine schedule changes could vary across the country. Read more: Pakistan, Indonesia agree to deepen cooperation on vaccine …The childhood vaccine schedule debate is expected to continue as federal health agencies review the new policy and determine how recommendations should be implemented.