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

European nations are suspending AstraZeneca’s vaccine. Thailand just gave it a vote of confidence

Grady McGregor
By
Grady McGregor
Grady McGregor
Down Arrow Button Icon
Grady McGregor
By
Grady McGregor
Grady McGregor
Down Arrow Button Icon
March 16, 2021, 5:19 AM ET

Thailand Prime Minister Prayuth Chan-ocha got injected with AstraZeneca’s COVID-19 vaccine on national TV on Tuesday, marking the beginning of the country’s rollout of AstraZeneca’s jab even as a growing number of European countries suspend use of the vaccine over safety concerns related to blood clots.

Prayuth and other government ministers were initially scheduled to receive the vaccine last Friday but postponed the jabs amid reports that a small number of patients suffered adverse reactions after getting injected. Prayuth said that after reviewing the evidence, the government determined that AstraZeneca’s vaccine was safe and effective for Thai citizens.

“It has been verified that there is no bad reaction from the AstraZeneca vaccine,” Prayuth told reporters on Tuesday. Prayuth said his own inoculation was intended to “ensure safety and imbue confidence in the general public.”

AstraZeneca’s vaccine, which is at least 62% effective in preventing COVID-19 infections, was developed in partnership with the University of Oxford and has been approved by the World Health Organization and in over 70 countries.

But Thailand’s vote of confidence in the vaccine comes as Germany, France, Italy, and a number of other European countries suspend their own rollouts of the jab.

The European nations are concerned about reports that two people in Austria and Denmark died from blood clots after receiving the vaccine. The Norway Medicines Agency, the country’s drug regulator, also published a report on Saturday saying four people experienced blood clots after getting the vaccine, but said it could not prove that the vaccines caused the clotting.

AstraZeneca issued a statement Sunday saying that its vaccine is safe.

“Around 17 million people in the EU and U.K. have now received our vaccine, and the number of cases of blood clots reported in this group is lower than the hundreds of cases that would be expected among the general population,” Ann Taylor, AstraZeneca’s chief medical officer, said in the statement.

Experts have agreed with AstraZeneca, and explained that suspending AstraZeneca’s COVID-19 vaccine rollout may only work to undermine public trust in the doses.

“The decisions by France, Germany and other countries look baffling. The data we have suggests that numbers of adverse events related to blood clots are the same (and possibly, in fact, lower) in vaccinated groups compared to unvaccinated populations,” Michael Head, senior research fellow in Global Health, University of Southampton, told the U.K.’s Science Media Centre. “Halting a vaccine roll out during a pandemic has consequences. This results in delays in protecting people and the potential for increased vaccine hesitancy.”

In the U.K., where Head is based, the government announced Sunday that it would continue distributing AstraZeneca’s vaccine due to a lack of evidence tying the vaccine to blood clots.

The WHO has also advised that countries should continue to use AstraZeneca’s vaccine jabs.

“As of today, there is no evidence that the incidents are caused by the vaccine and it is important that vaccination campaigns continue so that we can save lives and stem severe disease from the virus,” Christian Lindmeier, spokesman for the WHO, told Reuters on Monday.

Prayuth got his jab on Tuesday several weeks into Thailand’s vaccine campaign, which aims to vaccinate 60% of the country’s adult population by the end of 2021. In late February, Thailand began inoculating some citizens with vaccines from the Chinese firm Sinovac. At the time, Prayuth, 66, said he would not receive Sinovac’s shot because Thai authorities had not recommended the jab for his age group.

Thailand appears to be more reliant on AstraZeneca’s shot than Sinovac’s to inoculate its 69.6 million people. Thailand has secured 2 million doses of Sinovac’s vaccine compared to 61 million doses of AstraZeneca’s shot, which combined is enough doses to vaccinate 31.5 million people. AstraZeneca’s shots in Thailand are produced locally by Siam Bioscience, a Thai pharmaceutical company that is owned by Thailand King Maha Vajiralongkorn.

About the Author
Grady McGregor
By Grady McGregor
LinkedIn iconTwitter icon
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
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • 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

Legion Whey+ Protein Powder Review (2026): Nutrition Expert Approved
HealthDietary Supplements
Legion Whey+ Protein Powder Review (2026): Nutrition Expert Approved
By Christina SnyderApril 9, 2026
15 hours ago
assis
CommentaryIBM
The digital sovereignty dilemma is a false choice — here’s how enterprises can have both
By Ana Paula AssisApril 9, 2026
21 hours ago
Best Maca Root Supplements of 2026: Tester and Nutrition Expert Approved
HealthDietary Supplements
Best Maca Root Supplements of 2026: Tester and Nutrition Expert Approved
By Emily PharesApril 7, 2026
3 days ago
Photo of Marc Randolph
Successlifestyle
Netflix cofounder says he stopped work at 5 p.m. every Tuesday for 30 years to stay ‘sane,’ no matter the crisis: ‘Nothing got in the way of that’
By Emma BurleighApril 5, 2026
5 days ago
Peeps in yellow dye on a conveyor belt
HealthFood and drink
‘No one is saying, ‘I want more cancer with my candy”: Why Peeps are a ‘food chemical success story’ despite RFK Jr.’s campaign to destroy their dyes
By Catherina GioinoApril 5, 2026
5 days ago
6 Best Vitamins to Boost Energy (2026): Top Recommendations From Experts
HealthDietary Supplements
6 Best Vitamins to Boost Energy (2026): Top Recommendations From Experts
By Emily PharesApril 3, 2026
6 days ago

Most Popular

The U.S. government is spending $88 billion a month in interest on national debt—equal to spending on defense and education combined
Economy
The U.S. government is spending $88 billion a month in interest on national debt—equal to spending on defense and education combined
By Fortune EditorsApril 9, 2026
18 hours ago
A Meta employee created a dashboard so coworkers can compete to be the company's No. 1 AI token user—and Zuckerberg doesn't even rank in the top 250
AI
A Meta employee created a dashboard so coworkers can compete to be the company's No. 1 AI token user—and Zuckerberg doesn't even rank in the top 250
By Fortune EditorsApril 9, 2026
21 hours ago
Gen Z doesn't want your full-time job. They want several part-time roles, and it's reshaping the entire workforce
Success
Gen Z doesn't want your full-time job. They want several part-time roles, and it's reshaping the entire workforce
By Fortune EditorsApril 9, 2026
22 hours ago
2 years ago, Saudi Arabia quietly canceled the ‘petrodollar’ deal with America that wired the world economy for 50 years. Then war broke out in Iran
Energy
2 years ago, Saudi Arabia quietly canceled the ‘petrodollar’ deal with America that wired the world economy for 50 years. Then war broke out in Iran
By Fortune EditorsApril 7, 2026
2 days ago
White-collar workers are quietly rebelling against AI as 80% outright refuse adoption mandates
AI
White-collar workers are quietly rebelling against AI as 80% outright refuse adoption mandates
By Fortune EditorsApril 9, 2026
20 hours ago
Gen Z workers are so fearful AI will take their job they’re intentionally sabotaging their company’s AI rollout
AI
Gen Z workers are so fearful AI will take their job they’re intentionally sabotaging their company’s AI rollout
By Fortune EditorsApril 8, 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.