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New suspicions that Covid may have been created in a laboratory have recently emerged after researchers discovered that genetic material of the virus’ “spike” protein, owned by the company Moderna.
The researchers identified a part of the genetic code that was the same as the gene for which the vaccine company had received the patent three years before the pandemic, writes the British Daily Mail.
The discovery was in the unique molecular mediators called the ‘fur’ of SARS-CoV-2, which are the part that makes it capable of infecting humans and distinguishing it from other coronaviruses.
Structure has often been a point of debate, and some scientists say it could not have been obtained naturally.
The researchers suggested that the virus may have mutated to produce a “furrow crack” during experiments with human cells in the laboratory.
They further say that the chances that the sequence presented by Moderna will have developed naturally, are one in one trillion.
The study says that coincidence is very rare, while some experts say that it is exactly a coincidence and not something “to raise the voice”.
The study was published in the journal Frontiers in Virology, where researchers had compared the composition of Covid with that of millions of proteins in an online database.
The virus is made up of 30,000 letters of the genetic code that carry information that must be disseminated in the form of nucleotides, the study said.
It is the only coronavirus that carries 12 unique letters that allow the ‘spike’ protein to be activated by an enzyme called fur, facilitating its spread between human cells.
Initial analysis of the Covid genome revealed that the virus has a sequence of 19 specific letters, the same as the section previously owned by Moderna, which says it has a total of 3,300 nucleotides.
The American pharmaceutical company received the patent in February 2016 as part of cancer research.
In the patent sequence there is a gene called MSH3 which is known to affect the way cells repair themselves in the body.
Scientists are using this route as a way to discover possible treatments against cancer.
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