A new strain of coronavirus "Omicron", which is more resistant and contagious than "Delta", is of serious concern in Europe and the WHO

   
A new strain of coronavirus Omicron, which is more resistant and contagious than Delta, is of serious concern in Europe and the WHO - Coronavirus, Pandemic, Vaccination, Vaccine, South Africa, Mutation, Delta, First channel, Society, WHO, Longpost, Video, Omicron


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