Where did the Omicron variant come from and which country first appeared the Omicron variant

There are many types of mutant strains worldwide, among which the Delta strain is the mainstream strain. Recently, a new mutant strain, Omicron, was discovered, and everyone is very concerned about where the Omicron strain came from? In which country did the Omicron variant first appear?

Where does the variant strain of Omicron come from? The variant strain of Omicron carries a series of unusual mutations, which may occur during the chronic infection of a confirmed case of low immunity, or from an untreated AIDS patient. Which country did the Omicron variant first appear in South Africa. In almost all provinces of South Africa, the number of cases infected with this variant strain is increasing. When did the Omicron variant appear? On November 26, the World Health Organization issued a statement stating that the latest variant has a higher risk of reinfection, and the confirmed case of B.

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1.529 is from a specimen collected on November 9, 2021.