Proof of vaccination will be issued to around 1.9 million people from today ahead of the reopening of international travel on the 19th of July.
The Digital Covid Certificate can be used to travel at ease through ports and airports across the European Union.
They'll be issued to those who are vaccinated, have recovered from Covid-19 or who have a negative PCR test within 72 hours of travel.
Eoghan Corry Editor of Air and Travel Magazine says travelers who aren't vaccinated could face difficulties if a country has a spike in cases:
