grandiose studies, academician of the russian academy of sciences, director of the research institute of epidemiology and microbiologyr a reek, artyomovich, tolyan a cancer artyomovich. we love you and are waiting for you. we 've been through the entire pandemic with us. like this picture on it. we showed one. we talked about the fact that people who are in quarantine were forbidden to go anywhere. nothing good. it will not happen with them, except that the risk of infection will increase significantly. in the summer of 1920 , you showed unprecedented things. the first thing you showed was that the children had a huge immunity, so from 50 to 90% in different regions. start of a pandemic. we generally believe that this is the first meeting, the children have already met somewhere, or it was cross-immunity, since there are four coronavirus that children get sick when they get ari is partly to be cross-immunity, but the most important thing is that he was children. they easily carry the infection and we saw that the level of herd immunity in children. exceeds 80%. whether or not children should be vaccinated against cor