Israel, Kosovo, Lebanon, Montenegro, North Macedonia, and the U.S. have switched from the low Covid risk green group to the very high-risk dark red group on the Czech Republic's updated traveler's map as of today, and conditions for arrivals' from these states will toughen, the Health Ministry announced. The red category of countries with a high infection risk will newly include Bulgaria, Liechtenstein, Monaco, Spain except for the Balearic Islands, and Switzerland. People arriving from red or dark red countries, who do not have vaccination or recovery, by public transport have to undergo a test before entering the Czech Republic. Once in the Czech Republic, too, they have to undergo a PCR test between the fifth and 14th day after return and have to stay in isolation pending the test result. See our full story here.