• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
HealthCOVID-19 vaccines

Unvaccinated Americans cost the health system $5.7 billion

By
Jennifer Alsever
Jennifer Alsever
Down Arrow Button Icon
By
Jennifer Alsever
Jennifer Alsever
Down Arrow Button Icon
September 17, 2021, 2:30 PM ET

A surge in COVID-19 hospitalizations during this summer’s Delta wave has cost the nation’s health care system $5.7 billion in preventable expenses, according to an analysis by the Kaiser Family Foundation.

The amount spent on unvaccinated patients in August hit $3.9 billion, almost twice the figure spent on unvaccinated COVID patients in June and July combined. At least 86% of the 530,000 people hospitalized for COVID during that time were unvaccinated. Each hospitalization was estimated to cost $20,000—a cost to taxpayer-funded public insurance programs and the workers and businesses paying health insurance premiums.

Despite the availability of COVID-19 vaccines, as many as 60 million adults—24% of the U.S. population over age 18—have yet to receive a single dose, including many young people. Some states, including Wyoming, Idaho, and Mississippi, have vaccinated just 40% of their populations, according to New York Times data. Those numbers and the more infectious Delta variant are responsible for a surge in COVID-19 cases, hospitalizations, and deaths.

Last week, President Joe Biden, expressing frustration about the low vaccination numbers, issued an executive order that would expand mandatory vaccination requirements to federal workers, contractors, health care workers and all employers with more than 100 employees. The plan could affect as many as 100 million people, more than two-thirds of the U.S. workforce. Those who receive Medicare or Medicaid would also be subject to the mandate.

“Because it’s so political, this takes the heat off of employers to mandate vaccines,” said David E. Williams, president of Boston-based Health Business Group, a health care consulting firm. He thinks mandates will make a difference in hospitalizations.“Each incremental percentage in vaccination is valuable to the country as a whole.” 

In addition to mandates, the financial risks will grow for people who contract the virus and are hospitalized. While insurers initially waived cost-sharing requirements early in the pandemic for people hospitalized with the virus, patients will pick up more of the tab going forward. At least 72% of the plans among the largest insurers no longer waive these costs, and another 10% of plans will phase out the waivers by the end of October, according to KFF. 

Most insurers reported record profits last year—because more people put off routine medical visits. But the pandemic has been a disaster for hospitals. While they were well reimbursed for care of COVID patients, hospitals were forced to turn down elective surgeries—such as knee and hip replacements—that are far more profitable and require less space, time, and risk to staff. It led to burnout and resignations among doctors, nurses, and technicians. More than half of U.S. hospitals closed the fourth quarter of 2020 with negative margins, and half a dozen filed for bankruptcy. “They had a lot of customers,” Williams said, “but the wrong kind.” 

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

About the Author
By Jennifer Alsever
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
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
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • 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
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Most Popular

placeholder alt text
Commentary
Yes, you're getting a bigger tax refund. Your kids won't thank you for the $3 trillion it's adding to the deficit
By Daniel BunnJanuary 26, 2026
2 days ago
placeholder alt text
Success
Despite running $75 billion automaker General Motors, CEO Mary Barra still responds to ‘every single letter’ she gets by hand
By Preston ForeJanuary 26, 2026
2 days ago
placeholder alt text
Economy
An unusual Fed ‘rate check’ triggered a free fall in the U.S. dollar and investors are fleeing into gold
By Jim EdwardsJanuary 26, 2026
2 days ago
placeholder alt text
Personal Finance
Current price of silver as of Monday, January 26, 2026
By Joseph HostetlerJanuary 26, 2026
2 days ago
placeholder alt text
Personal Finance
Current price of silver as of Tuesday, January 27, 2026
By Joseph HostetlerJanuary 27, 2026
15 hours ago
placeholder alt text
Success
'The Bermuda Triangle of Talent': 27-year-old Oxford grad turned down McKinsey and Morgan Stanley to find out why Gen Z’s smartest keep selling out
By Eva RoytburgJanuary 25, 2026
3 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.


Latest in Health

People walk outside of a WeWork office building in London.
Future of WorkOffice Culture
Amazon and JPMorgan led the Fortune 500 in returning to the office 5 days a week. Now they’re leading a coworking comeback
By Jacqueline MunisJanuary 27, 2026
8 hours ago
Healthbeauty
5 Best Red Light Therapy Panels of 2026: Personally Tested
By Christina SnyderJanuary 27, 2026
8 hours ago
Graphic reads: Fortune Titans and Disruptors of Industry with Albert Bourla, CEO of Pfizer, Hosted by Alyson Shontell (both pictured).
C-SuiteFortune 500: Titans and Disruptors of Industry
Pfizer CEO Albert Bourla stared down the COVID-19 pandemic. Now he has his eyes set on cancer 
By Fortune EditorsJanuary 27, 2026
19 hours ago
Palantir CEO Alex Karp during an interview at the 2026 World Economic Forum in Davos, Switzerland.
InnovationImmigration
Palantir/ICE connections draw fire as questions raised about tool tracking Medicaid data to find people to arrest
By Tristan BoveJanuary 26, 2026
1 day ago
MagazineLuxury
The $20,000 longevity weekend for those who recognize that more time is the ultimate luxury
By Jaclyn TropJanuary 25, 2026
2 days ago
Secretary of Health and Human Services Robert F. Kennedy Jr. stands at a podium beside a board that depicts an upside-down food pyramid.
HealthFood and drink
Robert F. Kennedy Jr. is redefining the ‘healthy’ American diet—and food companies are making 5 major changes to keep up
By Jake AngeloJanuary 25, 2026
3 days ago