Pharmaceutical Not to be left behind in the race to prove the value of vaccines to deal with the novel coronavirus pandemic, the Russian Direct Investment Fund (RDIF), Russia’s sovereign wealth fund), today announced positive results obtained during the second interim data analysis of the largest double-blind, randomized, placebo-controlled Phase III clinical trials in Russia’s history involving 40,000 volunteers evaluating the country’s already approved COVID-19 vaccine. 24 November 2020