Will mention at once six: the scientist told about insidiousness of a delta strain

Delta strain kovida three times zarazny the predecessors. It on air Russian information channel "Rossiya 24" declared to the deputy director on scientific work of central research institute of epidemiology Federal Supervision Agency for Customer Protection and Human Welfare Alexander Gorelov. It compared a strain opened by the spring of this year to analog from the Chinese Wuhan. If the very first open strain infected on the average two people who have appeared near infected, at a delta strain it turns out to mention already six. Alexander Gorelov stated a prompt evolyutsionirovaniye of a virus, and there is it uncontrollable and on all planet. On development and emergence of new strains...