As in November 2020 results of the Russian Covid vaccine Sputnik V sparked many doubts given the lack of transparency and as they cut corners in the development of the vaccine, this Tuesday February 2, independent experts released their own assessment in The Lancet. Good news: Sputnik V is 91.6% effective - and not 95% as previously announced. The vaccine is waiting for approval from the European Union to be authorized for marketing very soon.