Decisions from U.S. Preventative Services Task Force impact millions of people’s access to preventative care for cancer, infectious diseases, and mental health

The mercury-based ingredient has prompted concerns from some organizations, although the CDC has said there is no evidence it causes harm.

The CDC says there is no evidence of harm from mercury-based thimerosal.

The Wisconsin DHS added a requirement for the 2024-25 school year for the Meningococcal conjugate vaccine (MenACWY) by seventh grade, and a booster by 12th grade. Meningococcal disease is a rare, but serious disease that can be fatal in 10% to 15% of people who get it.

The US Department of Health and Human Services has adopted a recommendation to remove a preservative called thimerosal from all influenza vaccines distributed in the United States.

Health Secretary Robert F. Kennedy Jr. recently announced a change to the Centers for Disease Control and Prevention's vaccine schedule that he says reflects a new approach to public health and personal choice.

Kennedy Jr., the nation’s health secretary, sparked fierce criticism earlier this year when he pledged to determine what causes autism by September — a deadline deemed wildly unrealistic by many longtime researchers.