said Oleksiy Danilov, the Secretary of the National Security and Defense Council, on Friday. He referred to a national survey indicating that one third of Ukrainians have had Covid. As of Friday, 4 million vaccinations have been administered. A total of 2.6 million Ukrainians have received the first vaccination. In addition to this, 1.4 million have been fully vaccinated. Danilov concluded: “If we take into account vaccinated people, we believe between 38% and 40% in our country are now immune.”