President Donald Trump signed an executive order on August 10, 2026, to overhaul the federal government’s recommended pediatric vaccine schedule, reducing the number of vaccines recommended for all children from 18 to 11 diseases and emphasizing parental choice and clinical decision-making for the remaining immunizations.
The order promotes spacing out vaccines over more doctor visits, including splitting the combined measles, mumps, and rubella (MMR) vaccine into three separate single-disease shots, contrary to current CDC guidance and broad scientific consensus.
Public health and medical experts warn that delaying or fragmenting vaccines increases the risk of preventable disease outbreaks, while the administration argues that the changes align with practices in other developed nations and enhance transparency and parental autonomy.
Sources:
Trump redoubles effort to shrink recommended vaccines ...
Fact Sheet: President Donald J. Trump Delivers Gold ...
Trump calls for new childhood vaccine recommendations
Trump Signs Executive Order Calling for Fewer Childhood ...
Trump signs executive order aimed at reducing number of ...
Doctors push back on Trump executive order to change childhood ...
Trump order endorses plan to halve vaccines recommended for ...
Trump demands major changes to childhood vaccine ...
Trump signs vaccine executive order calling for fewer ...
Trump tells agencies to align with study calling for narrower ...
President signs EO on childhood immunization schedule | AHA News
What Trump's executive order means for vaccinations this fall