What is the Covid Pass? Responsibility for legislating on vaccination, including whether this should be mandatory or not, lies with the Member States.
Organized by the European Commission in cooperation with the World Health Organization, the meeting took place just 3 months before the coronavirus outbreak began.
The French online one, for example, has been done a lot without even needing to use footwear.
However, please check the website of the Member State you are travelling to, to see if and under which conditions it accepts different types of tests.
Then generate a transfer code from the app which you enter on the application via the link noted above.
Member States should not provide for a different acceptance period for the purposes of travel within the European Union.