Vaccine Panel Postpones Vote on Delaying Newborn Hepatitis B Vaccination
The Advisory Committee on Immunization Practices (ACIP), a vaccine advisory panel appointed by Health and Human Services Secretary Robert F. Kennedy Jr., has deferred a vote on whether to postpone the first dose of the hepatitis B vaccine for newborns. The current recommendation, which calls for administering the vaccine within 24 hours of birth, remains in effect until the committee reconvenes, with no set date announced for the follow-up meeting.
Background and Proposal
The proposal under consideration involved delaying the initial hepatitis B vaccine dose until infants reach at least one month of age, but only for babies born to mothers who test negative for hepatitis B. This would mark a significant change to a policy introduced in 1991 credited with drastically reducing hepatitis B infections among children. The birth dose is widely recognized as a critical public health measure to prevent perinatal transmission and subsequent chronic infection.
Panel Deliberations and Division
During the meeting held in Chamblee, Georgia, opinions sharply diverged. Several panel members and outside experts emphasized the birth dose’s proven safety and effectiveness, cautioning that postponement could elevate infection risks and reduce overall vaccination coverage. Dr. Cody Meissner, a pediatric professor at Dartmouth Geisel School of Medicine, highlighted the strong evidence supporting the current schedule, stating, “I don’t think there’s any question whatsoever that the benefit [of the birth dose] far outweighs any adverse side effects.”
Conversely, some committee members known for vaccine skepticism expressed concerns about vaccine safety and questioned the timing of administration. Notably, Dr. Robert Malone, a controversial figure previously associated with Covid-19 misinformation, introduced the motion to delay the vote, arguing that unresolved safety and efficacy questions warranted further discussion. The motion to postpone was unanimously supported by all 12 committee members.
Industry and Expert Responses
Vaccine manufacturers Merck and GSK, producers of hepatitis B vaccines administered at birth, voiced opposition to the proposed delay. Dr. Richard Haupt of Merck warned of potential public health setbacks, stating the reconsideration “poses a grave risk to the health of children and to the public.” Similarly, the American Medical Association urged the committee to maintain the current birth dose recommendation.
CDC epidemiologist Dr. Adam Langer reinforced the importance of early vaccination, noting that “the sooner that the hepatitis B vaccine is provided after birth, the greater its effectiveness in preventing perinatal transmission.” The committee also voted to recommend universal hepatitis B testing for pregnant women to better identify at-risk infants.
Implications and Next Steps
The postponement preserves the status quo, ensuring continued protection of newborns against hepatitis B. However, the reshaped ACIP panel, influenced by appointments from Secretary Kennedy, has raised concerns among public health professionals regarding potential shifts in vaccine policy and access. The CDC must approve any future recommendations from ACIP, providing an additional layer of oversight.
The timing of the next meeting to revisit the hepatitis B vaccine schedule remains uncertain. Health experts will closely monitor developments given the critical role of the birth dose in preventing serious liver disease, including liver cancer and failure, later in life.
FinOracleAI — Market View
The postponement of the vote maintains current hepatitis B vaccination guidelines, which supports ongoing public health efforts and vaccine uptake. This reduces near-term regulatory uncertainty for vaccine manufacturers like Merck and GSK. However, the presence of vaccine skeptics on the panel introduces risk of future policy shifts that could affect vaccine demand and insurance coverage.
Investors should watch for the scheduling of the follow-up ACIP meeting and any emerging scientific data or public pressure that may influence the panel’s stance on infant immunization timing.
Impact: Neutral