Vaccine Committee May Make Significant Changes to Childhood Schedule NYT Par :Apoorva Mandavilli 2 décembre 2025 à 11:52 Comments by President Trump, Health Secretary Robert F. Kennedy Jr. and some panelists suggest the committee is likely to delay hepatitis B shots and discuss revising the use of other vaccines. © Jan Sonnenmair/Getty ImagesTrump administration officials have suggested breaking up combination vaccines, including those for measles, mumps and rubella, into separate shots.