Kennedy’s vaccine panel floats changing combo shot recommendation

  • ACIP debating change of combo shot against measles, chickenpox for children
  • ACIP recommended separate MMR, varicella vaccinations in 2009
  • A MMR-chickenpox combination vaccine can be utilized
The ACIP panel selected by Health and Human Services Secretary Robert F. Kennedy Jr.

New committee members Dr. Robert Malone, center left, and Dr. Joseph Hibbeln, center right, during the first meeting of the CDC’s Advisory Committee On Immunization Practices at the Centers for Disease Control and Prevention (CDC) headquarters in Atlanta, Georgia, US, on Wednesday, June 25, 2025. The US Centers for Disease Control and Prevention’s vaccine panel is adding new subcommittees to review the current childhood immunization schedule and examine shots that haven’t been studied in at least seven years, its chairman said Wednesday. Photographer: Ben Hendren/Bloomberg via Getty Images

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(NewsNation) — The Advisory Committee on Immunization Practices selected by Health and Human Services Secretary Robert F. Kennedy Jr. says it may consider a proposal to advise against giving a combination shot against measles and chickenpox to children, according to a report.

The Centers for Disease Control recommends that children receive two doses of the measles, mumps, rubella vaccine and the varicella vaccine. That quantity should occur first between 12 and 15 months for kids and the second between 4 and 6 years of age.

An MMRV (MMR-chickenpox combination vaccine) can be utilized, but the CDC advocates that the first dose be administered in two separate shots.

“A proposed recommendation — we’re not going to vote on that this time, but possibly at the next meeting — could be that, as there exists a safer, equally effective alternative, the MMRV vaccine should not be administered to children under the age of 47 months,” said ACIP Chair Martin Kulldorff.

In 2009, the ACIP recommended separate MMR and varicella vaccinations for children under 2 due to an increased risk of seizures from those who received the combination shot.

Fever-induced seizures are common in young children. The CDC, though, estimates the risk at 5%.

Health

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