Vaccines - Research and Data from KFF

COVID-19 Misinformation is Ubiquitous: 78% of the Public Believes or is Unsure About At Least One False Statement, and Nearly a Third Believe At Least Four of Eight False Statements Tested

Nov 8, 2021

News Release

Most People Who Trust Network and Local Television, CNN, MSNBC and NPR on COVID-19 Believe Little or No Misinformation; Larger Shares Who Trust Newsmax, One American News, and Fox News Hold Many Misconceptions More than three quarters (78%) of U.S. adults either believe or aren’t sure about at least one of eight false statements about the COVID-19 pandemic or COVID-19 vaccines, with unvaccinated adults and Republicans among those most likely to hold misconceptions, a new…

Most Americans Now Say They’ve Gotten At Least One Dose of a COVID-19 Vaccine or Want to Get Vaccinated As Soon As Possible, with Enthusiasm Rising Across Racial, Ethnic and Partisan Groups

Feb 26, 2021

News Release

While Enthusiasm Rises, a Persistent Minority Say They Definitely Will Not Get Vaccinated; Republicans, Rural Residents, and Essential Workers Outside Health Care Are Most Reluctant Groups More than half of Americans (55%) now say they want to get vaccinated as soon as possible (37%) or have already received at least one dose (18%), up 8 percentage points over the past month as more people have gotten at least an initial vaccine dose, the latest KFF…

THE CONVERSATION: Between Us, About Us, A New Campaign By Black Health Care Workers for Black People about the COVID-19 Vaccines

Mar 4, 2021

News Release

March 4, 2021 – THE CONVERSATION: Between Us, About Us. is a new campaign to provide Black communities with credible information about the COVID-19 vaccines co-developed by KFF (Kaiser Family Foundation) and the Black Coalition Against COVID. Black doctors, nurses and researchers dispel misinformation and provide accessible facts in 50 FAQ videos that deliver the information Black people are asking for about the COVID-19 vaccines. More videos and voices will be added to this one-of-its-kind…

Early COVID-19 Vaccination Efforts Through Community Health Centers Are Reaching People of Color

Mar 10, 2021

News Release

More than half of those who received their first dose of a COVID-19 vaccine through a community health center were people of color, suggesting that health centers appear to be doing a better job of reaching people of color than are overall vaccination efforts, finds a new KFF analysis. People of color accounted for 54 percent of people who got their first dose of the vaccine through a health center, the analysis finds, including 26 percent…

Majority Who Received First COVID Vaccine Dose at Community Health Centers Were People of Color

Mar 11, 2021

Feature

Just over half (54%) of people who received their first dose of the COVID-19 vaccine from health centers were people of color, including 26% who were Hispanic and 12% who were Black. These shares are much higher than the shares of nationwide vaccinations. Learn more in this Chart of the Week.

Wide Variation in How States Are Distributing COVID-19 Vaccine

Mar 23, 2021

Feature

On March 19, 2021, the Biden Administration reached its goal of administering 100 million doses of the COVID-19 vaccine since President Biden’s inauguration on January 20, 2021, by closing the day at 118,313,818. As of that day, over one-fifth (23.5%) of the U.S. population had received at least one dose of the vaccine.

Officials Amplify Fluoride Concerns as Federal Review and State Restrictions Advance — The Monitor

Mar 12, 2026

Feature

The EPA launched the next step of its fluoride safety review, as more states move to ban community water fluoridation and senior officials amplify concerns about fluoride beyond what current evidence supports. The Monitor also explores AI policy and content moderation, including the practice of GEO to influence what AI chatbots say.

New KFF Tracking Poll on Health Information and Trust Finds One in Three Adults Have Used AI Chatbots for Health Advice — The Monitor

Mar 26, 2026

Feature

KFF's latest Tracking Poll finds that one-third of the public report using AI chatbots for health information and advice in the past year. And a federal judge suspended, for now, the appointments of thirteen members of ACIP, halting a scheduled meeting and staying recent, widely debated, changes to the childhood vaccine schedule.

FDA Memo Linking COVID Vaccines to Child Deaths May Boost Uncertainty Among Parents

Dec 4, 2025

Quick Insights

When federal health officials frame unverified [Vaccine Adverse Event Reporting System] reports as evidence of vaccine-caused deaths, it may become more difficult for health communicators to explain the system’s limitations and the vaccines’ extensive safety evidence.

ACIP Vote Drives Online Engagement About Hepatitis B Vaccine, And Posts Claim a VAERS “Cover-Up” of COVID-19 Vaccine Deaths — The Monitor

Dec 18, 2025

Feature

Nearly two weeks after a CDC advisory panel voted to end the recommendation for newborn hepatitis B vaccination, conversations about vaccination schedules and parental choice remain elevated. Meanwhile, narratives about an FDA memo alleging COVID-19 vaccines caused 10 pediatric deaths have shifted toward claims of a government cover-up.

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