When Argentina’s President Alberto Fernandez tested positive for COVID-19 on his 62nd birthday, April 2, 2021 it might not have seemed unusual when there have been almost 200 million cases worldwide. But the leader of Argentina received two doses of the Russian vaccine Sputnik V, on January and in February 2021, a virus terminator advertised by Moscow as potent like almost no other on the globe, with an efficiency rate given by Russia’s Gamaleya Institute at 96.1%. The risk of infec ...