jab they say there's not enough evidence it's safe for that age group meanwhile east top diplomat joseph bell speaking during his visit to moscow this week expressed hope that the russian the russian sputnik vaccine would be certified in europe in the near future and now i am hoping that you do a b. and medical agency will be able to certify the efficiency of these vaccine you know that could be usual szell into being union state who will be good new because as you know we have raising a shortage of vaccine a new study published in the lancet medical journal found that he was more than 90 percent effective including in people aged 60 and over the czech republic is now considering following hungary to buy the sputnik the jab as well that are over in smoke on thought though it unfortunately occurred to say that we just do not have enough. and that's why it's so important little when it comes to the point of origin of the children be a political issue seems so not a political question but one of safety. ok let's get the thoughts now of professor does then it help from the department of microbiol