Contagious subvariant of Covid-19 Omicron strain detected in Russia


Moscow: A extra contagious subvariant of the Covid-19 Omicron strain has slipped into Russia, a senior official on the nationwide client well being watchdog Rospotrebnadzor stated. Kamil Khafizov, the pinnacle of genome analysis at Rospotrebnadzor’s Central Research Institute for Epidemiology, informed reporters that two nationwide labs had submitted the viral genome of the BA.4 sublineage to the VGARus database.

“Samples date again to late May,” Khafizov stated.

The scientist added that the BA.2 subtype nonetheless accounted for 95% of all new instances in Russia. “A quantity of research printed just lately have revealed that variants, often known as BA.4 and BA.5, are slightly bit extra transmissible that the early kinds of Omicron,” he stated.

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The head of the World Health Organization warned in May that Omicron sublineages BA.4 and BA.5 had been driving a surge of the illness in unvaccinated nations, though the BA.2 subvariant stays dominant the world over.

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