The EU Digital COVID Certificate (available as of 1 July 2021) provides proof that a person has either:
Proof of full vaccination.
Validity: between 14 and 270 days after the last scheduled dose of the primary vaccination series was administered. After 270 days, vaccination certificates must include a booster dose.
Only vaccines authorised by the European Medicines Agency (EMA) and the World Health Organization (WHO) will be accepted for travellers from non-EU and non-Schengen countries. Certificates with other vaccines will also be accepted if the last dose was administered with an authorised vaccine.