According to him, even if it does spread faster than its predecessor, known as Delta, it could take months to become the predominant form of the virus.
Even if that happens, he said, it’s not clear that Omicron means higher death tolls than at present. “Right now there are reasons to think that the Omicron variant could be less pathogenic,” he went on, meaning less able to cause harmful infection, reported RT.
Explaining the science behind the hypothesis, Altshtein said that “we already see Omicron has many mutations, more than Delta. More than thirty in a single gene of its spike protein. This is too many, and it means the virus has an unstable genome.
As a rule, this sort of infectious agent becomes less dangerous, because evolutionarily, an overwhelming number of mutations leads to a weakening of the virus’s ability to cause disease.”
According to the professor, if this rule holds true, then Omicron would be fatal in only a small fraction of cases, and would become like other common seasonal infections.
He stressed that we still understand little about the new variant, discovered by South African scientists last week, and that it was best to be cautious while its characteristics are researched.
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