states also step up talks to get sputnik they austrade chancellor sebastian kurtzer spoke on the phone with putin about supplies as soon as the european medicines agency approved russia's jab we spoke to one top austrian for ologist about how the scientific community is responding there more to russia's development. i think that the lancet publication shows that sputnik the is a high quality vaccine we have promising data 91 percent effectiveness which is high demonstrates this this is a vector based vaccine which means it is injected using a virus into our immune system to form immunity the difference between the other vector vaccine since sputnik v. is that it uses 2 different viral vectors and this is important as in some cases the immune system can create antibodies to the vector making the 2nd jab less effective. has 2 different viruses it makes the vaccine more effective. road to follow has been having in the south caucasus over the last couple of days later many in president is now discussed the national unrest with parliamentary group leaders as you are of and sees another day