Kyiv Boryspil and Kyiv Sikorsky airports perform the needed antigen tests for $25. Results are ready within 30 minutes. Foreigners who fail the test will be denied entry. Ukrainians who fail the test will be escorted by police to a specialized covid hospital. Chief Sanitary Doctor Ihor Kuzin outlines the new rules in a Health Ministry release. Beyond these four countries, Health Ministry rules allow entry to foreign travelers who have a certificate showing completed a full course of Covid vaccination.