Russia approved its coronavirus vaccine first, tested it after - Business Insider Business InsiderRussia's Sputnik V vaccine is 91.6% effective against symptomatic Covid-19, interim trial results suggest CNNRussia's Sputnik V vaccine has 92% efficacy in trial BBC NewsUS, UK approvals not a priority for Russia COVID-19 vaccine Sputnik V - Business Insider Business InsiderRussia's Sputnik V vaccine 92% effective in fighting COVID-19 Yahoo NewsView Full Coverage on Google News