Moderna sues Pfizer-BioNTech over COVID-19 vaccine patents
text_fieldsWashington: Vaccine maker Moderna on Friday said it is suing rival vaccine makers Pfizer and BioNTech, for copying its technology in developing covid vaccine shots. Moderna in the statement also alleged that Pfizer and BioNTech infringed on patents filed between 2010 and 2016 that covered its mRNA technology.
"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 the development of vaccines.
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 the 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.
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.