In a surprising turn of events, a panel of vaccine advisors to the federal government backed away from a significant change to the vaccine schedule. This panel, known as the Advisory Committee on Immunization Practices (ACIP), decided against dropping the recommendation for all infants to receive the hepatitis B vaccine at birth. They also reversed a decision made the day prior regarding the combined measles, mumps, rubella, and chickenpox vaccine (MMRV). Previously, they had indicated support for its coverage under the Vaccines for Children program, but shifted to a vote against it.
The ACIP discussed the hepatitis B vaccine extensively, but ultimately chose to delay voting on it. They also removed the MMRV shot recommendation for children under age four. This decision came after newly appointed members, many of whom are skeptical about vaccines, joined the panel after Health Secretary Robert F. Kennedy Jr. dismissed the previous members.
During the meeting, chair Martin Kulldorff acknowledged the inexperience of the new members, many of whom were participating in their first or second ACIP meeting. This led to a need to clarify a previous vote regarding the MMRV vaccine’s insurance coverage.
Dr. Robert Malone, a member of the committee and an ally of Kennedy, advocated to postpone the decision on the hepatitis B shot. He noted that there were unanswered questions around its safety and timing. The panel then voted overwhelmingly—11 to 1—to table the matter, with Kulldorff being the sole dissenting voice.
Medical professionals at the meeting appeared relieved. Many stressed the importance of the current hepatitis B vaccination policy, which has successfully reduced cases of the disease. Dr. Amy Middleman, representing the Society for Adolescent Health and Medicine, emphasized the need for evaluations based on scientific evidence. She pointed out that while every medical decision carries some risk, it is essential to determine whether the benefits of a vaccine outweigh those risks.
Despite the panel’s decisions, the acting CDC director, Jim O’Neill, must still approve their recommendations. O’Neill was appointed by Kennedy after the Senate-confirmed director was dismissed for not fully committing to adopting the ACIP’s proposals.
Later in the meeting, the panel was expected to discuss guidelines for the latest COVID-19 vaccines. The Children’s Health Defense organization, founded by Kennedy, has historically opposed the hepatitis B vaccine recommendation, claiming it poses risks to newborns.
Tension has marked these discussions, especially highlighted by Dr. Jason Goldman from the American College of Physicians. He called for the ACIP to involve more experts and criticized the recent changes as sidelining important medical voices.
In a landscape where vaccine hesitancy is growing, the decisions made by the ACIP could have lasting effects. Understanding the dynamics at play is essential for grasping how public health recommendations are shaped.
For more detailed insights into vaccine policy and its implications, consider looking at resources from trusted institutions like the Centers for Disease Control and Prevention.

