Senator Cassidy Criticizes Trump Executive Order on Vaccine Administration
GOP Senator Bill Cassidy has strongly criticized a recent executive order by President Trump that mandates separate administration of measles, mumps, and rubella vaccines for children.

New York, NY, August 16, 2026 —
U.S. Senator Bill Cassidy, a Republican, has voiced strong disapproval of a recent executive order issued by President Donald Trump concerning the administration of childhood vaccines. The order mandates that the measles, mumps, and rubella (MMR) vaccine be administered separately from other immunizations for children.
Senator Cassidy, who is a physician, stated his opposition to the directive, raising concerns about its potential impact on public health efforts and vaccination schedules. The specifics of his criticisms were not detailed in the provided information, but his stance indicates a disagreement with the federal mandate on vaccine separation.
The executive order’s directive for separate administration of the MMR vaccine marks a significant policy shift regarding routine childhood immunizations. The rationale behind President Trump’s order was not elaborated upon in the summary. Typically, vaccines are administered according to established schedules recommended by health organizations to ensure optimal protection against preventable diseases.
The Centers for Disease Control and Prevention (CDC) and the American Academy of Pediatrics (AAP) generally recommend the MMR vaccine be given in two doses, with the first dose typically administered between 12 and 15 months of age and the second dose between 4 and 6 years of age. These recommendations are based on extensive scientific research aimed at providing the most effective protection against measles, mumps, and rubella.
Senator Cassidy’s criticism suggests potential concerns regarding the medical necessity, practicality, or efficacy of separating the MMR vaccine from other standard childhood immunizations. Further details on the specific objections raised by Senator Cassidy and the intended implementation of the executive order were not provided.
Story summarized from the original created by Ryan King on nypost.com, see more information here.