Our family is traveling to Poland, Hungary, Austria and Switzerland in May 2022. Would anyone be able to advise how to obtain an EU Digital Covid Certificate? Is there an App that is commonly accepted? Our family has been fully vaccinated with 3 doses of the approved vaccines Pfizer & Moderna. We are receiving messages from where we have reservations requesting the EU Digital Certificate that contains a QR Code.
Also, if there are suggestions on must see sights in Krakow, Budapest, Vienna, Salzburg, Wengen area it would be greatly appreciated. Seeking advice on places to eat and sights to see.
Thank you, any guidance is greatly appreciated.