я отвечала про привилегии в целом.
вот например Австрия с
https://reopen.europa.eu/ :
Holders of ‘EU Digital COVID Certificates’ (EUDCC) can enter Austria without being subject to additional restriction if their certificate contains one of the following:
Certificate of vaccination, which is valid if one of the following applies:
* The second dose of vaccine has been received, and
no more than 360 days have elapsed since then, between the first and the second dose at least 14 days must have passed;
* 21 days, and no more than 270 days have elapsed after vaccination in the case of vaccines for which only one dose is scheduled;
* Vaccination with a single dose of any vaccine and no more than 360 days have elapsed since then for people who have recovered from COVID-19 (following a positive result to a COVID-19 test at least 21 days before the date of vaccination).
* An additional dose of vaccine to one of the before mentioned has been received at least 120 days after the last scheduled dose and no more than 360 days have elapsed since then.