A new variant of coronavirus AY.4.2 revealed in Russia


A variety of the AY.4.2 coronavirus strain is found in isolated cases in Russia, the probability of a wide spread of the new variant in the Russian Federation is, said Kamil Khafizov, head of the scientific group for the development of new methods for diagnosing human diseases at the Central Research Institute of Epidemiology of Rospotrebnadzor. …

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