A leading vaccine expert on what the country’s newly overhauled immunization schedule means for children ...

The scientist quit the CDC in protest after Trump-appointed Secretary of Health and Human Services Robert F. Kennedy Jr. removed every member of the Advisory Community on Immunization Practices.

The new intradermal technique requires just a fraction of a vaccine per shot. Some states and jurisdictions are hitting early bumps in their rollout of the U.S. government's new approach to expand ...