Beautiful Virgin Islands

Wednesday, Jul 23, 2025

Moderna Sues Pfizer Over Covid Vaccine

Moderna Sues Pfizer Over Covid Vaccine

In a statement issued on Friday, Moderna says Pfizer and BioNTech infringed on its patents in developing their vaccine shots.

Moderna said Friday it is suing rival vaccine makers Pfizer and BioNTech, alleging the partners infringed on its patents in developing their Covid-19 shot administered to hundreds of millions around the world.

The lawsuits set up a high-stakes showdown between the leading manufacturers of Covid-19 shots that are a key tool in the fight against the disease.

"Moderna believes that Pfizer and BioNTech's Covid-19 vaccine Comirnaty infringes patents Moderna filed between 2010 and 2016 covering Moderna's foundational mRNA technology," the US-based biotech firm said in a statement.

"Pfizer and BioNTech copied this technology, without Moderna's permission, to make Comirnaty," Moderna said.

Pfizer and BioNTech said they have not fully reviewed the complaint, but expressed surprise over the litigation.

"The Pfizer/BioNTech Covid-19 vaccine was based on BioNTech's proprietary mRNA technology," a statement said. "We will vigorously defend against the allegations of the lawsuit."

The mRNA technology used in the Moderna and Pfizer-BioNTech shots differs from that in traditional vaccines, which rely on injecting weakened or dead forms of a virus to allow the immune system to recognize it and build antibodies.

Instead, mRNA vaccines deliver instructions to cells to build a harmless piece of the spike protein found on the surface of the virus that causes Covid-19.

After creating this spike protein, cells can recognize and fight the real virus, hailed as a major advancement in development of vaccines.

Key tool against deadly pandemic


The shots have repeatedly been the subject of inaccurate claims that they are dangerous, but health authorities say they are both safe and effective.

The lawsuits -- in US district court in Massachusetts, and in regional court in Dusseldorf, Germany -- are not seeking the removal of the rival vaccine or an injunction on future sales.

Moderna said it had begun building up the technology in 2010 and patented work on coronaviruses in 2015 and 2016, which allowed for rollout of its shots in "record time" after the pandemic struck.

The virus has killed at least 6.48 million people worldwide since 2020 and made nearly 600 million ill, according to a Johns Hopkins University tracker.

In addition to death and suffering, the disease has led to a re-shaping of life ranging from a change in norms on working from home to a scrambling of supply chains and workforces.

Moderna said it pledged in October 2020 not to enforce its Covid-19-related patents while the pandemic continued, but less than two years later changed that stance as the fight shifted gears.

"Moderna expected companies such as Pfizer and BioNTech to respect its intellectual property rights and would consider a commercially reasonable license should they request one for other markets," it said.

"Pfizer and BioNTech have failed to do so," the firm added.

These types of lawsuits are not unheard of in the pharmaceutical industry, where patents can be worth billions of dollars, and can take years to resolve.

Newsletter

Related Articles

Beautiful Virgin Islands
0:00
0:00
Close
US Treasury Secretary Calls for Institutional Review of Federal Reserve Amid AI‑Driven Growth Expectations
UK Government Considers Dropping Demand for Apple Encryption Backdoor
Severe Flooding in South Korea Claims Lives Amid Ongoing Rescue Operations
Japanese Man Discovers Family Connection Through DNA Testing After Decades of Separation
Russia Signals Openness to Ukraine Peace Talks Amid Escalating Drone Warfare
Switzerland Implements Ban on Mammography Screening
Japanese Prime Minister Vows to Stay After Coalition Loses Upper House Majority
Pogacar Extends Dominance with Stage Fifteen Triumph at Tour de France
CEO Resigns Amid Controversy Over Relationship with HR Executive
Man Dies After Being Pulled Into MRI Machine Due to Metal Chain in New York Clinic
NVIDIA Achieves $4 Trillion Valuation Amid AI Demand
US Revokes Visas of Brazilian Corrupted Judges Amid Fake Bolsonaro Investigation
U.S. Congress Approves Rescissions Act Cutting Federal Funding for NPR and PBS
North Korea Restricts Foreign Tourist Access to New Seaside Resort
Brazil's Supreme Court Imposes Radical Restrictions on Former President Bolsonaro
Centrist Criticism of von der Leyen Resurfaces as she Survives EU Confidence Vote
Judge Criticizes DOJ Over Secrecy in Dropping Charges Against Gang Leader
Apple Closes $16.5 Billion Tax Dispute With Ireland
Von der Leyen Faces Setback Over €2 Trillion EU Budget Proposal
UK and Germany Collaborate on Global Military Equipment Sales
Trump Plans Over 10% Tariffs on African and Caribbean Nations
Flying Taxi CEO Reclaims Billionaire Status After Stock Surge
Epstein Files Deepen Republican Party Divide
Zuckerberg Faces $8 Billion Privacy Lawsuit From Meta Shareholders
FIFA Pressured to Rethink World Cup Calendar Due to Climate Change
SpaceX Nears $400 Billion Valuation With New Share Sale
Microsoft, US Lab to Use AI for Faster Nuclear Plant Licensing
Trump Walks Back Talk of Firing Fed Chair Jerome Powell
Zelensky Reshuffles Cabinet to Win Support at Home and in Washington
"Can You Hit Moscow?" Trump Asked Zelensky To Make Putin "Feel The Pain"
Irish Tech Worker Detained 100 days by US Authorities for Overstaying Visa
Dimon Warns on Fed Independence as Trump Administration Eyes Powell’s Succession
Church of England Removes 1991 Sexuality Guidelines from Clergy Selection
Superman Franchise Achieves Success with Latest Release
Hungary's Viktor Orban Rejects Agreements on Illegal Migration
Jeff Bezos Considers Purchasing Condé Nast as a Wedding Gift
Ghislaine Maxwell Says She’s Ready to Testify Before Congress on Epstein’s Criminal Empire
Bal des Pompiers: A Celebration of Community and Firefighter Culture in France
FBI Chief Kash Patel Denies Resignation Speculations Amid Epstein List Controversy
Air India Pilot’s Mental Health Records Under Scrutiny
Google Secures Windsurf AI Coding Team in $2.4 Billion Licence Deal
Jamie Dimon Warns Europe Is Losing Global Competitiveness and Flags Market Complacency
South African Police Minister Suspended Amid Organised Crime Allegations
Nvidia CEO Claims Chinese Military Reluctance to Use US AI Technology
Hong Kong Advances Digital Asset Strategy to Address Economic Challenges
Australia Rules Out Pre‑commitment of Troops, Reinforces Defence Posture Amid US‑China Tensions
Martha Wells Says Humanity Still Far from True Artificial Intelligence
Nvidia Becomes World’s First Four‑Trillion‑Dollar Company Amid AI Boom
U.S. Resumes Deportations to Third Countries After Supreme Court Ruling
Excavation Begins at Site of Mass Grave for Children at Former Irish Institution
×