Professor Chumakov: “There are several inserts, that is, substitutions of the natural sequence of the genome"

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Professor Chumakov, chief researcher at the Engelhardt Institute of Molecular Biology in Moscow, said:  "For example, inserts in the genome, which gave the virus the ability to infect human cells.  Now all this has been analysed.  The picture of the possible creation of the current coronavirus is slowly emerging.”

He told Moskovsky Komsomolets newspaper:  “There are several inserts, that is, substitutions of the natural sequence of the genome, which gave it special properties.”  https://www.thesun.co.uk/news/11462934/coronavirus-wuhan-lab-russia-microbiologist-claims/