The organization said in a statement that those vaccinated, as well as those who have recovered and recovered from the coronavirus, may no longer be tested before international matches.
At the same time, the teams are obliged to find out themselves whether these categories of persons can go to away matches in accordance with the legislation of the countries where the games are held.
The responsibility for this will lie with them.
Teams also have to pay for and organize testing for COVID-19.
However, at their request, UEFA can assist in this.
UEFA has previously allowed fans to attend away matches.