Resolution of 27 January 2021 from the Council of Europe:
This means not vaccine passports within Europe.
7.3.1 ensure that citizens are informed that the vaccination is NOT mandatory and that no one is politically, socially, or otherwise pressured to get themselves vaccinated, if they do not wish to do so themselves;
7.3.2 ensure that no one is discriminated against for not having been vaccinated, due to possible health risks or not wanting to be vaccinated;
7.5.2 use vaccination certificates only for their designated purpose of monitoring vaccine efficacy, potential side-effects and adverse events
Though they try to censure further anyone who publish some truth about the vaccine.
7.3.3 take early effective measures to counter misinformation, disinformation and hesitancy regarding Covid-19 vaccines;
7.3.4 distribute transparent information on the safety and possible side effects of vaccines, working with and regulating social media platforms to prevent the spread of misinformation;
Here is the link