The endpoint of the Roadmap is, among many other things, to introduce a "common vaccination card/passport" for all EU citizens.

This proposal will be appearing before the commission in 2022, with a "feasibility study" set to run from 2019 through 2021 (meaning, as of now, it's about halfway through).

To underline the point: The "vaccination roadmap" is not an improvised response to the Covid19 pandemic, but rather an ongoing plan with roots going back to 2018, when the EU released a survey of the public's attitude toward vaccines titled "2018 State of Vaccine Confidence"

On the back of this research, the EU then commissioned a technical report titled "Designing and implementing an immunisation information system", on – among other things – the plausibility of an EU-wide vaccination monitoring system.

In the 3rd quarter of 2019 these reports were all combined into the latest version of the the "Vaccination Roadmap", a long-term policy plan to spread vaccine "awareness and understanding" whilst counteracting "vaccine myths" and combatting "vaccine hesitancy".

You can read the entire report here, but below are some of the more concerning highlights [emphasis throughout is ours]:

"Examine the feasibility of developing a common vaccinationcard/passport for EU citizens"

"Develop EU guidance for establishing comprehensive electronic immunization information systems for effective monitoring of immunization programmes."

"overcome the legal and technical barriers impeding the interoperability of national immunisation information systems"