CDC Trust at Low Point: Vaccine Confidence & Schedule Changes – KFF Poll 2026

by Chief Editor

Trust in the CDC on Vaccines Plummets to New Lows

Public confidence in the Centers for Disease Control and Prevention (CDC) regarding vaccine information has reached a concerning new low, according to a recent KFF poll. The decline, continuing a trend observed during the COVID-19 pandemic, is particularly stark among Democrats.

A Decade of Declining Trust

Just 47% of Americans now express at least “a fair amount” of trust in the CDC for reliable vaccine information. This represents a more than 10 percentage point drop since the beginning of the second Trump administration, and a significant fall from the 85% confidence level seen six years ago. Notably, trust among Republicans has plummeted from 90% to current levels.

Impact of Changing Vaccine Schedules

The KFF poll also examined public perception of recent changes to the recommended childhood vaccine schedule. Among those aware of the changes – roughly half of the public and parents – more anticipate a negative impact on children’s health (54%) than a positive one (26%). This sentiment is largely divided along partisan lines, with Democrats and independents leaning towards negative impacts, even as Republicans and supporters of the “Make America Healthy Again” (MAHA) movement anticipate improvements.

Confidence Varies by Vaccine

Despite the overall decline in trust, confidence remains relatively high in the safety of longstanding vaccines like MMR and polio, with at least three in four individuals expressing confidence. However, confidence dips for vaccines removed from the routine recommended schedule – hepatitis B, flu, and COVID-19 – and exhibits greater partisan divides. For example, 79% of Democrats are confident in the safety of the COVID-19 vaccine, compared to just 28% of Republicans.

New Interactive Dashboard Tracks Public Opinion

KFF has launched an interactive dashboard to track public opinion on health information, vaccine attitudes, and media consumption. This resource provides visual representations of key trends and allows researchers, policymakers, and journalists to explore demographic and partisan differences. The dashboard will be updated regularly with new data.

What’s Driving the Erosion of Trust?

The decline in trust isn’t a sudden phenomenon. It’s been building for years, fueled by controversies surrounding COVID-19, debates over scientific consensus, and increasing political polarization. The changes to the recommended childhood vaccine schedule appear to have exacerbated existing concerns.

The Role of Misinformation

The spread of misinformation and disinformation regarding vaccines continues to be a significant challenge. The KFF dashboard aims to track exposure to and belief in false health claims, providing valuable insights into the sources and spread of inaccurate information.

Looking Ahead: Rebuilding Confidence

Restoring public trust in the CDC and other public health agencies will require a multifaceted approach. Transparency, clear communication, and a commitment to scientific integrity are crucial. Addressing the concerns of hesitant individuals and actively combating misinformation are also essential.

Did you know? The KFF poll was conducted online and by telephone among a nationally representative sample of 1,426 U.S. Adults in English and Spanish, with a margin of error of plus or minus 3 percentage points.

FAQ

  • What is the current level of trust in the CDC regarding vaccines? Currently, 47% of Americans trust the CDC at least “a fair amount” for reliable vaccine information.
  • How have recent vaccine schedule changes impacted public opinion? More people expect the changes to have a negative impact on children’s health than a positive one.
  • Are there partisan differences in vaccine confidence? Yes, significant partisan divides exist, particularly regarding vaccines removed from the routine recommended schedule.
  • Where can I find more information about this poll? You can find the full poll results and an interactive dashboard on the KFF website.

Pro Tip: Stay informed about vaccine recommendations and consult with your healthcare provider for personalized advice.

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