Covid-19 related self-isolation and testing requirements have remained unchanged. Travellers from the red area who have not been vaccinated and who have no record of past infection will be required to have a pre-travel test and to self-isolate for 10 days after the arrival. Travellers from the yellow area are required to take a pre-travel test and to repeat it on 3-5th day of arrival, but they are not required to self-isolate for 10 days. Travellers from the green area are only required to complete the NVSC registration form (as are those arriving from the red and yellow areas) and take a pre-travel COVID-19 test.
The weekly list of affected countries is is updated every Friday to take effect on the following Monday. According to the maps of the European Centre for Disease Prevention and Control (ECDC), countries fall into four colour categories that fall subject to specific requirements. Lithuania’s list of affected countries marks countries in a specific colour according to the colour of the most affected region in that country. Third countries that do not report to the ECDC fall into the grey category.