ROSTOV-ON-DON, 15 Sep. The «delta» strain spreads faster, but does not cause very serious diseases, said the head of Rospotrebnadzor Anna Popova. «Its» advantage «is that it does not cause very serious diseases, it spreads faster, yes, and therefore it is necessary to be vaccinated and worn mask, «Popova told reporters. She noted that, obviously, the coronavirus will remain with us for a long time, most likely, it will seek its niche and remain forever.
The immunologist warns of the evolution of the delta strain of coronavirus
