Medical experts say President Trump’s proposal to split up the MMR vaccine into separate shots is unlikely to be implemented smoothly and could carry real consequences for childhood immunization timelines.
The plan is part of Trump’s broader executive order aimed at reducing the number of vaccines recommended for children, which has drawn a mix of reactions from lawmakers and pediatricians. Sen. John Cornyn pointed to data on vaccines preventing deaths in response to the order, while some pediatricians voiced concern about the change.
Health officials continue to recommend parents follow the existing vaccine schedule and consult their pediatrician with questions about the proposed changes.