MOSCOW, RUSSIA - AUGUST 11: (----EDITORIAL USE ONLY â MANDATORY CREDIT - "RUSSIAN HEALTH MINISTRY / HANDOUT" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----): Photo shows vials of vaccine, called "GamCovidVac", in Moscow, Russia on August 11, 2020. The first coronavirus vaccine in the world has been registered in Russia, President Vladimir Putin announced Tuesday. (Photo by Russian Health Ministry / Handout/Anadolu Agency via Getty Images)