what they want you to be done because paul mcgreevy kong in time will the european commission has signed a deal to secure up to 300000000 doses of a covered 19 vaccine developed by germany's bio tech and us pharmaceutical giant pfizer division president to a sort of on the line i describe it as the most promising vaccine so far it's been undergoing trials involving thousands of people in many countries. manufacturers say it's more than 90 percent effective against the virus. we get more details because from the marina strauss in brussels. welcome marina. how significant is the steel failure just said it, it is the most promising vaccine so that you can listen to you also want to show to citizens. yeah, you will get this too. and we also heard this vaccine is being produced by are being developed by a german company. so an e.o. company, so that you clearly wants to have its fair share of this fix seen as well. but health commissioner selig said like you'd actually has also said today at the press conference, this vaccine or any other vaccine is not a silver bullet for coal with with still