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Recently, Alexander Semenov, acting director of the Yekaterinburg branch of the "Vector" National Science Center for Virology and Biotechnology, affiliated to the Russian Consumer Rights Protection and Public Welfare Supervision Agency, said that unlike HIV or hepatitis B virus, coronaviruses are not considered safe.
Semenov said that the new crown virus belongs to the coronavirus family and does not have the necessary structure to integrate with the human genome and artificially interfere with it
Semenov believes that the coronavirus is constantly mutating, and the mutation process is developing in the direction of increasing infectivity.
Many experts in the world also believe that the characteristics of Delta are significantly different from other mutant strains.
The incubation period of the new coronavirus is 7-11 days, while the delta mutant virus only needs 3-5 days
Semenov is a well-known Russian virologist.
The Russian National Science Center for "Vector" Virology and Biotechnology is a world-renowned virology research institution.
