Trump's Vaccine Order Sparks Backlash From Doctors and Officials.

President Trump signed an executive order Monday restructuring federal childhood vaccine recommendations. White House press secretary Karoline Leavitt confirmed the signing for 2:45 p.m.

• The order allows families to space out vaccines across separate visits.
• It permits splitting the combined MMR vaccine into three single-disease shots.
• The DOJ is directed to investigate state vaccine mandates for parental and religious rights violations.
• 73% of voters expressed concern about childhood vaccine mandates in October 2025 polling.

Why it matters: The order builds on two prior Trump actions — a December 2025 presidential memorandum and a May executive order — both aimed at aligning U.S. vaccine recommendations with those of peer nations.

• A White House official said measles and polio vaccines are still recommended under the new policy.
• Trump has pressed HHS Secretary Robert F. Kennedy Jr. for more action on the vaccine schedule and autism research.

How 84 sources split on this story

Where they split: Coverage divides on whether the order is a evidence-grounded policy reform or a threat to established vaccine safety consensus.

What’s next: The HHS Task Force on Safer Childhood Vaccines must report within 90 days on implementation.

• The task force includes the NIH and CDC and will recommend research on optimal shot spacing.
• Will states comply with the DOJ review of their vaccine mandate laws, and what legal challenges might follow?
• Can commercial manufacturers feasibly produce separate measles, mumps, and rubella vaccines at scale?
• How will the order affect national vaccination rates for diseases like measles?