President Donald Trump has signed an executive order aimed at reshaping the federal government's approach toward childhood vaccines, insisting that infants should receive fewer immunizations over a longer period despite little scientific evidence supporting such sweeping changes.

President Donald J. Trump signed an executive order Monday recommending that the U.S. reduce the number of vaccines recommended for all children despite scientific evidence that…

President Donald Trump will sign an executive order on Monday aimed at reshaping the federal government’s approach toward childhood vaccines, according to a draft of the document…