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In the quiet exam rooms of Scottsdale, Arizona, pediatrician Zaid Fadul, MD, sees the ideal version of modern medicine: a thoughtful conversation between a doctor and a parent, weighing the nuances of a child’s health. This is “shared clinical decision-making,” a model federal health officials increasingly use to navigate controversial or complex vaccinations.
But outside those four walls, the reality is far more fractured.
As the Centers for Disease Control and Prevention (CDC) expands the use of shared decision-making—applying it to vaccines for COVID-19, influenza, and meningococcal disease—public health experts are sounding the alarm. They argue that a model predicated on “talking to your doctor” assumes three things many Americans lack: a consistent physician, the time for a nuanced debate, and the money to pay for the visit.
“It puts the onus on the patient and the family, and it can set them up for failure,” says Dr. Fadul. “Is it malicious? No. But the net effect is going to be fewer vaccinations, and more kids are probably going to be harmed.”
A Model Built on a Ghost System
Shared clinical decision-making (SCDM) was designed to empower patients. Unlike “routine recommendations” (which apply to everyone) or “no recommendation,” SCDM occupies a middle ground. It suggests a medical intervention is available, but its necessity should be determined via a one-on-one consultation.
The problem? More than 100 million Americans—nearly one-third of the population—struggle to access primary care. According to a 2023 report from the American Academy of Family Physicians’ Robert Graham Center, 1 in 4 adults and 1 in 10 children in the U.S. do not have a primary care physician (PCP).
For these families, the instruction to “discuss with your provider” is an empty directive. In rural America, the crisis is even more acute. The Commonwealth Fund reports that 199 rural counties have no PCPs at all.
“My fear, particularly for rural America, is becoming a two-tier health system based on access and affordability,” Dr. Fadul explains. “If you don’t have a PCP, you don’t have a chance to make an informed decision, and you get worse quality care.”
When the Stakes Outpace the Strategy
Historically, SCDM was reserved for low-stakes scenarios. In 2019, it was applied to the HPV vaccine for adults aged 27 to 45, because the individual benefit varies significantly at that age and the public health impact is lower.
However, the tide is shifting. The childhood flu vaccine was recently moved toward a shared decision-making framework following the 2024-25 season—the deadliest on record for pediatric flu since tracking began in 2004. During that season, 289 children died; CDC data revealed that only about half of U.S. children were vaccinated.
“If the population is at risk, there should be no question,” says Mundeep Kainth, DO, MPH, a pediatric infectious disease specialist in New York. “It should just be recommended. When we don’t treat vaccines as a standard part of care, we undermine confidence.”
Critics argue that by removing the “routine” label, health officials inadvertently signal that the vaccine is “optional” or “less important,” leading to lower uptake in the very communities that can least afford a hospital stay.
The Variance of Medical Advice
Even for those with a doctor, the quality of “shared” advice isn’t guaranteed. While the overwhelming majority of physicians follow evidence-based CDC guidelines, the medical community is not a monolith.
Data suggests that approximately 10% of primary care physicians do not agree that vaccines are safe, and 9% question their effectiveness. In an SCDM model, the physician’s personal bias can become the deciding factor.
“They could try to dissuade people from the recommended schedule in word—or deed, by not vaccinating the child during the visit,” warns Maureen Miller, PhD, a New York City-based epidemiologist.
Bridging the Access Divide
If the “doctor’s office” model is failing, experts say the solution lies in meeting patients where they are.
1. The Pharmacy Hub
Cherokee Layson-Wolf, PharmD, a professor at the University of Maryland, notes that most Americans live within five miles of a pharmacy. “They’re going to a place where there is a healthcare provider on site,” she says. While not a replacement for a PCP, pharmacists are increasingly vital in providing the education necessary for vaccine decisions.
2. Community Health Centers (CHCs)
CHCs provide “enabling services”—transportation, translation, and health education—that have been shown to increase flu shot rates by 16%, according to the National Association of Community Health Centers.
3. School-Based Clinics
A 2022 CDC report found that counties with at least one pediatric vaccine provider (including school clinics) had significantly higher vaccination rates in children ages 5 to 11.
The Bottom Line for Families
Shared decision-making is a powerful tool for autonomy, but it requires a level of health literacy and access that is currently a privilege, not a right. For the average consumer, the shift means taking a more proactive role in sourcing information.
“It’s ideal that patients have a holistic healthcare team,” says Dr. Layson-Wolf. But until the system catches up to the policy, the responsibility of “talking to a doctor” remains a hurdle that many Americans are still struggling to clear.
Would you like me to look up the current vaccine schedule for a specific age group or find more information on how to locate a community health center in your area?
References
https://www.medscape.com/viewarticle/real-world-limits-shared-vaccine-decisions-2026a100028t
Medical Disclaimer: This article is for informational purposes only and should not be considered medical advice. Always consult with qualified healthcare professionals before making any health-related decisions or changes to your treatment plan. The information presented here is based on current research and expert opinions, which may evolve as new evidence emerges.
