The Trump administration’s policies have raised concerns about their impact on children, especially those from low-income families. A major piece of legislation, the One Big Beautiful Bill Act, includes significant cuts to Medicaid and the Supplemental Nutrition Assistance Program (SNAP), which could leave millions of children without health insurance, proper nutrition, and essential learning and developmental services in public schools. Medicaid provides health coverage for about 40 percent of American children, and while the bill’s work requirements don’t apply to children, they could lose coverage if their parents are affected. According to the Congressional Budget Office, these cuts could increase the number of uninsured Americans by 7.5 million by 2034. Additionally, the budget office projects that SNAP spending will drop by $211 billion through 2035. An analysis by the Center on Budget and Policy Priorities estimates that at least 1.5 million children have lost benefits since July 2025. Further reductions are likely as states are required to cover a larger share of the program's administrative costs. While the 2025 bill increased the Child Tax Credit from $2,000 to $2,200, many low-income families still cannot access the full benefit due to existing restrictions. As a result, 30 percent of all children and nearly all those from the poorest families won’t benefit from the increase. The administration’s vaccine policies have also come under scrutiny. Health and Human Services Secretary Robert F. Kennedy Jr. and his appointees have promoted skepticism about vaccines, emphasizing parental choice and reducing state mandates that require children to be vaccinated before entering school. They have made unsupported claims that the COVID-19 vaccines have caused deaths in children and that vaccines lead to autism. These claims have contributed to a decline in vaccination rates. The share of kindergartners exempted from required vaccines has risen from 2.2 percent in 2020-2021 to 4.2 percent in 2025. Only 92 percent of kindergarten students now receive the measles, mumps, and rubella (MMR) vaccine, which is below the 95 percent threshold needed for herd immunity. The consequences are already visible, with the largest measles outbreak in three decades, predominantly among unvaccinated children. An August 10 executive order proposed reducing the number of recommended childhood vaccines and splitting the MMR vaccine into three separate shots, a move opposed by mainstream medical experts. The administration has also proposed changes to the Head Start program, which provides preschool, child care, meals, and support services to about 700,000 children, many of whom are homeless, in foster care, or have disabilities. The administration has already closed half of Head Start’s regional offices and now plans to reduce federal funding from 15 percent to 5 percent. It also wants to eliminate or weaken national standards related to student-teacher ratios, educational requirements, medical screenings, program hours, and other services. The administration argues that these changes will cut costs and allow more children to be served, but critics say they will undermine the quality of the program. The Project 2025 initiative, which advocated for the elimination of Head Start, aligns with these proposals, and the changes are expected to significantly reduce the program’s effectiveness. Tens of thousands of children whose parents have been arrested, detained, or deported—or fear they might be—are experiencing serious and long-lasting effects. These children face economic instability, loss of housing, school absences, fewer medical visits, and sometimes placement in foster care. They often suffer from separation anxiety, headaches, stomachaches, sleep and eating difficulties, and anxiety or depression. More than 12,000 children and their parents or sponsors have been arrested based on tips from the federal Office of Refugee Resettlement, an agency that previously kept child-welfare responsibilities separate from immigration enforcement. Researchers also warn that reductions in health care, nutrition, clean water, and sanitation, driven by cuts to the U.S. Agency for International Development (USAID), could lead to the deaths of about 4.5 million children under five by 2030. While the administration argues its policies will reduce government spending, encourage work, promote parental rights, enforce immigration laws, and return authority to the states, critics say these policies are harming children, who are among the most vulnerable in society.