• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
HealthCoronavirus

Nearly half of unvaccinated Americans don’t plan on getting a COVID vaccine

By
Sy Mukherjee
Sy Mukherjee
Down Arrow Button Icon
By
Sy Mukherjee
Sy Mukherjee
Down Arrow Button Icon
August 4, 2021, 5:00 AM ET

While about one in four Americans who haven’t received a COVID vaccine plan to get one before the end of 2021, nearly half say they will “definitely not” get a coronavirus shot, according to a new survey.

The findings, published by health care think tank Kaiser Family Foundation (KFF) on Wednesday, highlight the significant challenges that lie ahead as some of the progress the U.S. has made in stemming the coronavirus over the past year is reversed by the COVID Delta variant. Case counts are spiking nationwide, especially in regions with low vaccination rates.

The vaccine skepticism follows sociopolitical and demographic lines. Women, for instance, are more likely to say they have gotten a shot. But political ideology is the dominant factor in explaining who is and isn’t getting a vaccine, the survey found.

“The gender gap in vaccine uptake that emerged last month is still present with women still eight percentage points more likely to report being vaccinated than men (71% vs. 63%), and a larger share of men saying they will ‘definitely not’ get the vaccine (18% vs. 10%),” the survey’s authors said. “Yet, this is still largely attributed to the differences in partisan identification between men and women, with larger shares of men than women identifying as Republicans or Republican-leaning independents.”

More than 165 million Americans are fully vaccinated against COVID, or nearly 50% of Americans—both adults and youth, according to the Centers for Disease Control. Meanwhile, more than 192 million have received at least one dose, or 58% of the public.

On Monday, the Biden administration said that 70% of U.S. adults have had at least one dose. But that still leaves nearly 52 million adults without a single COVID shot.

Among those who haven’t received a vaccine, there are various degrees of enthusiasm for getting one. In fact, the share of those who will “likely” get a vaccine is evenly split among those who are “very likely” to get a COVID jab and those who are just “somewhat likely.”

KFF unvaccinated adults
Kaiser Family Foundation

Those who are most skeptical of COVID vaccines believe they do them more harm than contracting COVID-19 itself, a claim that has been debunked by clinical trials of authorized COVID vaccines that show how effective they are in preventing severe coronavirus illness, hospitalizations, and death. Fifty-three percent of the unvaccinated surveyed by KFF said they believed the vaccine may be more dangerous than the disease. More than half of that group also thinks the pandemic has been blown out of proportion by the media and don’t believe that the Pfizer, Moderna, or Johnson & Johnson vaccines are as effective as reported in the news and by public health officials.

On the flip side, 88% of those who have received shots say COVID-19 is the bigger health risk. Convincing the skeptics to shift their thinking along those lines will be a major challenge, as the study findings show.

Subscribe to Fortune Daily to get essential business stories straight to your inbox each morning.

About the Author
By Sy Mukherjee
See full bioRight Arrow Button Icon

Latest in Health

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
Fortune Secondary Logo
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Health

Healthsleep
8 Best Firm Mattresses in 2026: Tested and Reviewed by Sleep Experts
By Christina SnyderFebruary 27, 2026
24 hours ago
HealthFood and drink
Chains like Sweetgreen and Chipotle are finally realizing they need to look beyond the ‘slop bowl’
By Phil WahbaFebruary 27, 2026
1 day ago
chat
Healthchat
Here are the 7 rules of group chats, including how to leave when you’ve had enough
By Kelvin Chan and The Associated PressFebruary 27, 2026
1 day ago
will
CommentaryAdvertising
I’m one of America’s top pollsters and I’ve got a warning for the AI companies: customers aren’t sold on ads
By Will JohnsonFebruary 27, 2026
1 day ago
Healthsleep
5 Best Latex Mattresses in 2026: Tested and Reviewed by Sleep Experts
By Christina SnyderFebruary 26, 2026
2 days ago
dolly
Lawphilanthropy
Dolly Parton’s Tennessee philanthropy kicks up a notch with renaming of East Tennessee Children’s Hospital
By James Pollard and The Associated PressFebruary 26, 2026
2 days ago

Most Popular

placeholder alt text
Success
Japanese companies are paying older workers to sit by a window and do nothing—while Western CEOs demand super-AI productivity just to keep your job
By Orianna Rosa RoyleFebruary 27, 2026
1 day ago
placeholder alt text
Success
Walmart exec says U.S. workforces needs to take inspiration from China where ‘5 year-olds are learning DeepSeek’
By Preston ForeFebruary 27, 2026
2 days ago
placeholder alt text
Personal Finance
Current price of gold as of February 27, 2026
By Danny BakstFebruary 27, 2026
1 day ago
placeholder alt text
Law
China's government intervenes to show Michigan scientists were carrying worms, not biological materials
By Ed White and The Associated PressFebruary 26, 2026
2 days ago
placeholder alt text
Commentary
'The Pitt': a masterclass display of DEI in action 
By Robert RabenFebruary 26, 2026
2 days ago
placeholder alt text
Economy
Come 2030, the U.S. deficit will be worth 5.9% of GDP—more than spending on Social Security, and equal to major health programs
By Eleanor PringleFebruary 26, 2026
2 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.