48 hours instead of 72: period of validity of PTsR-tests will limit because of a new strain "Omicron"
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At present in the territory Russian Federation any case of infection is not recorded by new option of Covid-19...
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Anna Popova
8Last position: Head, Chief state health officer of the Russian Federation (Federal Supervision Agency for Customer Protection and Human Welfare)
Eugenie Timakov
Last position: CEO, chief physician (LLC "Lider-Meditsina")
Kharitonov Sergei
Coronavirus
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