Sputnik V has been shown to be effective against all available mutations.
I hope it will take three weeks to investigate the effectiveness of a vaccine against this option, ”Interfax quotes him.
Earlier, the director of the Gamaleya Research Center for Epidemiology and Microbiology, Alexander Gintsburg, said that experimental work on obtaining a new version of the vaccine against the omicron coronavirus strain would take no more than ten days, followed by regulatory procedures.