Why RFK’s CDC Is Endorsing ‘Shared Decisionmaking’ for Vaccines

Breaking: RFK Jr.’s HHS Quietly Dismantles Childhood Vaccine Schedule Under “Shared Clinical Decisionmaking” Guise

In a sweeping and unprecedented overhaul of America’s childhood immunization landscape, Health and Human Services Secretary Robert F. Kennedy Jr. has effectively dismantled the universal vaccine schedule that has protected generations of children from preventable diseases. What was once considered routine public health infrastructure is now being reframed as a matter of “shared clinical decisionmaking,” a term that critics argue has been weaponized to erode vaccine confidence and open the door to widespread under-vaccination.

Since taking office, Kennedy has overseen the removal of universal recommendations for six major childhood vaccines—including hepatitis A, hepatitis B, influenza, meningococcal ACWY, rotavirus, and most recently COVID-19—replacing them with a nebulous “shared clinical decisionmaking” framework. The move has alarmed public health experts, who say it undermines decades of evidence-based medicine and threatens to reverse hard-won gains in disease prevention.

The term “shared clinical decisionmaking” sounds innocuous—even empowering—on its surface. It suggests a collaborative conversation between doctor and patient, weighing benefits and risks. But in practice, experts warn, it’s being used as a Trojan horse to inject doubt into the safety and efficacy of vaccines that have been rigorously tested and proven to save lives.

“The evidence base for vaccines, both their safety and the protection that they offer, is quite clear, and that’s why they’re recommended as routine standard of care,” said Jennifer Nuzzo, professor of epidemiology and director of the Pandemic Center at Brown University. “When you label them as something that requires shared clinical decisionmaking, that implies that it is not a routine standard of care practice, but that there is some uncertainty about either the safety or the benefits, and that’s just simply false.”

The shift began last May, when the CDC first applied the “shared clinical decisionmaking” label to COVID-19 vaccines for healthy children aged 6 months to 17 years. By fall, Kennedy’s hand-picked vaccine advisory committee had gone further, overruling previous guidance that everyone over 6 months old should receive an annual COVID-19 vaccine. Then, in January, Kennedy bypassed his own committee entirely to drop universal recommendations for five other vaccines, a move not backed by any new scientific evidence.

Public health experts say this approach contradicts the very purpose of shared clinical decisionmaking, which was developed in the 1980s to address complex, high-stakes medical decisions—not routine interventions with overwhelming evidence of benefit. Vaccines, they argue, fall squarely in the latter category.

“What looks like a personal choice about whether to vaccinate your child is also a decision that affects the infant next door who’s too young to be vaccinated, or the immunocompromised kid in the same classroom, or the pregnant woman at the grocery store,” said Dr. Jake Scott, an infectious disease physician at Stanford University. “Public health is built on the recognition that individual decisions aggregate into population outcomes.”

Critics also point out that the HHS has not provided clear guidance on what “shared clinical decisionmaking” actually entails in practice. Will pediatricians be expected to have lengthy, individualized discussions about every vaccine? Will parents be given misleading information about risks? And what happens when a child’s doctor is unavailable or when families lack access to trusted medical advice?

The changes have already begun to ripple through the healthcare system. Some pediatricians report confusion among parents, while others worry about the logistical burden of individualized vaccine counseling. Meanwhile, anti-vaccine activists have seized on the new framework as validation of their long-standing claims that vaccines are dangerous and unnecessary.

In response to questions from WIRED, an HHS spokesperson defended the changes, stating that the CDC has “an established tradition of applying shared clinical decisionmaking when individuals may benefit from vaccination, but broad vaccination of people in that group is unlikely to have population-level impacts.” But experts counter that this logic is deeply flawed when applied to childhood vaccines, which have been shown to prevent outbreaks and protect entire communities through herd immunity.

As the debate over “shared clinical decisionmaking” continues to unfold, one thing is clear: the childhood immunization schedule as Americans have known it is being quietly dismantled—one vaccine at a time. Whether this represents a bold reimagining of public health or a dangerous retreat into vaccine skepticism may depend on whom you ask. But for those who have spent their careers fighting preventable diseases, the stakes could not be higher.

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