President Donald Trump has signed an executive order with plans for sweeping changes to the childhood vaccination schedule that attempts to override the authority of the US Centers for Disease Control and Prevention (CDC). This was reported by Qazaqyia.kz citing The Guardian.
The order is an attempt to undergird the changes made earlier this year to CDC vaccination recommendations, which were halted by a federal judge. The CDC is the federal agency tasked with recommending vaccines, not the White House.
The order would also require that the measles, mumps and rubella vaccine be broken into three separate shots, once it becomes available in the US. And it would recommend that all shots be given at separate medical visits, a frequent point Trump has made despite the safety, ease and lower costs of giving vaccines together.
On a press call, a White House official said the order draws on a Department of Health and Human Services (HHS) scientific assessment published in January 2026, which examined "comparisons of the U.S. to other peer-developed nations" and looked at "where there is consensus amongst our peers on recommendations for immunizations for children".
The official said the number of recommended childhood immunizations would drop "down to 11 diseases", compared with 18 at the end of 2024.
Only six of the 17 vaccines currently routinely recommended for all children in the US would continue to have full recommendations: measles, mumps, rubella (MMR), diphtheria, tetanus, pertussis (DTaP), polio, Hib, pneumococcal disease, HPV and varicella.
"Together, there could be a possibility they're quite lethal," Trump said of the MMR vaccine at the signing of the order on Monday.
Five other shots would be recommended only for those at high risk: monoclonal antibodies to protect against respiratory syncytial virus (RSV) as well as vaccines against hepatitis A, hepatitis B and meningococcal ACWY, which is currently recommended for teens and high-risk infants. Dengue and meningococcal B vaccines are also on this list, but dengue was already recommended only for those at risk and meningococcal B was shared clinical decision-making.
And six shots would be pushed to shared clinical decision-making: hepatitis A, hepatitis B, rotavirus, meningococcal disease, influenza and Covid-19.
This is a previously obscure category that means a provider would be required to weigh the risks and benefits, despite strong evidence for the safety and efficacy of these vaccines.
On the call, the White House official said vaccines moved into this category "still are a recommendation, and so we assume that that means they'll still be covered by insurance" and remain "available to parents that want them", adding: "The president is interested in getting parents more choice and flexibility."
The executive order would also require the MMR vaccine to be broken into three separate shots, which is not currently possible in the US as there are no separately licensed vaccines for measles, mumps and rubella and the licensing process takes years.
The order also states that, "to the maximum extent feasible, all childhood immunizations should be administered at separate medical visits". This would put a financial and logistical strain on families and medical providers by creating several additional visits.
The US attorney general would also be tasked with challenging state laws that conflict with the executive order. The US has no vaccination mandates. Shots that are required for school attendance are set at the state and local level.
Both Trump and Robert F Kennedy, the health secretary, made repeated mentions of autism throughout the order signing, emphasizing a scientifically unproven link between vaccines and the condition. Dozens of studies show no link between the two.
"Today we're proud to officially announce the United States of America's gold standard childhood vaccination recommendations. That has to do with many subjects including autism in particular," Trump said at the beginning of the order signing.
"I've seen proof of it, where they have a vaccination where it looks like the size of a bottle of soda, poured into a little child's body and bad things happen in too many cases," Trump later said on breaking up each shot into an individual medical visit, before adding: "This is an explosion, it's an epidemic," in an apparent reference to autism.
Kennedy claimed at one point: "Something happened in the mid-90s that changed our children, and it has to be an environmental exposure."
On the call, officials were pressed on why Kennedy has not yet delivered the finding on the cause of autism he had promised by the previous September, and why the US president continued to suggest a vaccine-autism link without new supporting evidence from HHS. An official declined to engage directly, asking to keep the discussion "germane to today's executive order" rather than address the broader autism-research timeline.
Asked about criticism from the American Academy of Pediatrics that the administration invoked autism repeatedly during the signing without offering any concrete support for families already raising children with autism, an official pointed instead to a toolkit the Centers for Medicare and Medicaid Service released on applied behavior analysis services, framing it as guidance to help states serve autistic patients and curb fraud in relevant programs.