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

Trendingnow

1

After forcing workers back to the office, Goldman Sachs and JPMorgan Chase are now letting their staff work remotely—but only for the World Cup

2

Markets tumble worldwide as Fed resets expectations: $400 billion wiped off SpaceX stock

3

Current price of oil as of June 23, 2026

1

After forcing workers back to the office, Goldman Sachs and JPMorgan Chase are now letting their staff work remotely—but only for the World Cup

2

Markets tumble worldwide as Fed resets expectations: $400 billion wiped off SpaceX stock

3

Current price of oil as of June 23, 2026
HealthCOVID-19 vaccines

More people have wanted COVID vaccines than were available. That’s about to change

By
Sy Mukherjee
Sy Mukherjee
Down Arrow Button Icon
By
Sy Mukherjee
Sy Mukherjee
Down Arrow Button Icon
April 21, 2021, 12:42 PM ET
Add Fortune on Google for similar content.

The COVID-19 mass vaccination saga is about to take yet another turn: Supply of available vaccines will begin to outstrip demand for them within the next month, according to a new report from health care think tank Kaiser Family Foundation (KFF). And at that point, federal and state officials will have figure out how to convince those on-the-fence about getting vaccinated to receive their COVID shots.

“While timing may differ by state, we estimate that across the U.S. as a whole we will likely reach a tipping on vaccine enthusiasm in the next two to four weeks,” write the authors. “Once this happens, efforts to encourage vaccination will become much harder, presenting a challenge to reaching the levels of herd immunity that are expected to be needed.”

Vaccine eligibility in the U.S. opened up to all adults aged 16 and over on April 19 under guidance from the Centers for Disease Control (CDC). There are more than 86 million Americans who had been fully vaccinated as of April 20 and more than 133 million who had received at least one COVID vaccine dose.

Kaiser Family Foundation

But the clip of vaccinations has already begun to slow down, according to CDC data. On April 9, there were 3.94 million doses administered in the U.S. On April 16, the figure had dipped below 3 million. And while the numbers are subject to change since it takes time for federal health officials to receive state and local data, the most recently available data suggests 2.1 million or fewer doses administered over the past few days.

As the KFF report outlines, and if polling on vaccine enthusiasm versus vaccine skepticism is accurate, we’re now at a point where 27 million more U.S. adults would have to be vaccinated before brushing up against the so-called enthusiasm limit.

Depending on the pace of vaccinations in the coming weeks and whether or not more and more people who are on the fence about getting a shot change their minds, the U.S. could hit that wall anywhere between 15 and 28 days from now. And then the persuasion campaign will have to begin to get the country to upwards of 70% or 80% vaccinated in order to achieve herd immunity.

“Federal, state, and local officials, and the private sector, will face the challenge of having to figure out how to increase willingness to get vaccinated among those still on the fence, and ideally among the one-fifth of adults who have consistently said they would not get vaccinated or would do so only if required,” writes KFF.

That’s an effort that will require delicate messaging and coordination between local leaders, community groups, and government officials – psychological blitz that presents its own unique challenges.

About the Author
By Sy Mukherjee
See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

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
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
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
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Health

UPS workers process boxes in a sorting facility.
North AmericaUPS
UPS is shelling out nearly $50 million on temperature-controlled facilities to meet the booming demand for GLP-1 deliveries
By Sasha RogelbergJune 23, 2026
15 hours ago
dr
HealthCancer
The U.S. cut cancer deaths by 34% since 1991—but not in 458 rural counties
By Arthur Cosby and The ConversationJune 23, 2026
17 hours ago
Woman hides from the sun in front of Big Ben in London
EconomyEurope
‘London isn’t just calling—it’s cooking.’ Europe’s largest economies face over $600 billion in heat-driven losses by 2030
By Tristan BoveJune 23, 2026
18 hours ago
Doctor giving patient injection in volunteer clinic
HealthHealth
For the first time ever, no young women in England died of cervical cancer. In the U.S., RFK Jr.’s vaccine skepticism stalls HPV progress
By Catherina GioinoJune 23, 2026
19 hours ago
heat
Environmentclimate change
Planet’s heat bill comes due as one billion more people face extreme heat stress than in the 1970s
By Alexa St. John and The Associated PressJune 22, 2026
2 days ago
A man watching a straw hat hands a woman with gray hair a hat.
EnvironmentFrance
Europe’s current heat wave is so bad the French are considering banning outdoor drinking and adopting AC ‘if necessary’
By Oleg Cetinic, Angela Charlton and The Associated PressJune 22, 2026
2 days ago

Most Popular

After forcing workers back to the office, Goldman Sachs and JPMorgan Chase are now letting their staff work remotely—but only for the World Cup
Success
After forcing workers back to the office, Goldman Sachs and JPMorgan Chase are now letting their staff work remotely—but only for the World Cup
By Orianna Rosa RoyleJune 23, 2026
23 hours ago
Markets tumble worldwide as Fed resets expectations: $400 billion wiped off SpaceX stock
Banking
Markets tumble worldwide as Fed resets expectations: $400 billion wiped off SpaceX stock
By Jim EdwardsJune 23, 2026
1 day ago
Current price of oil as of June 23, 2026
Personal Finance
Current price of oil as of June 23, 2026
By Joseph HostetlerJune 23, 2026
22 hours ago
Meet the 2 men putting New York's $300 billion pension fund in play for the first time in 20 years
Investing
Meet the 2 men putting New York's $300 billion pension fund in play for the first time in 20 years
By Nick LichtenbergJune 22, 2026
2 days ago
Former U.S. Secret Service agent says bringing your authentic self to work stifles teamwork: 'You don’t get high performers, you get sloppiness'
Success
Former U.S. Secret Service agent says bringing your authentic self to work stifles teamwork: 'You don’t get high performers, you get sloppiness'
By Sydney LakeJune 21, 2026
3 days ago
Texas and Charlotte used to build huge McMansions—now they're copying the California design tricks they once mocked
Real Estate
Texas and Charlotte used to build huge McMansions—now they're copying the California design tricks they once mocked
By Sydney LakeJune 22, 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.