and burson also estimates that delta is behind 90 percent of its rising infections that are mostly among young and on vaccinated people. it's now offering the job to everyone in england, aged 18 and over. let's focus on russia. konstantin severino is a professor at rutgers university in new brunswick and ad scold cole though. institute of science and technology in russia. many thanks for joining us. he's also a consultant for 7 biotech companies and several russian government agencies. he joins us live from moscow. how concern to you about the coven situation in russia? people here shall be concerns, and that's mostly because they, over a little explanation, is really low the country, but as soon as the patient of c. so for over 10 percent of the nation, which is why is that? because russia was one of the 1st countries i believe, to announce the development off a coven vaccine. but as you say, uptake has been incredibly low. why always appears that the demand from the population is low, this monthly because marketing for promotion are working properly. so i'm like most of the country eve