Hallo Stephan,
hier die offizielle Info für die USA, Quelle:
https://www.cdc.gov/coronavirus/2019-ncov/travelers/international-travel/travel-assessment/foreign-vaccinated.htmlIch habe es jetzt auf die Schnelle nicht formatiert, aber die App reicht.
Acceptable Proof of COVID-19 Vaccination
Documentation Type Examples
Verifiable records (digital or paper)Vaccination certificate with QR code1, digital pass via Smartphone application with QR code1 (e.g., United Kingdom National Health Service COVID Pass, European Union Digital COVID Certificate)
Non-verifiable paper records Printout of COVID-19 vaccination record or a COVID-19 vaccination certificate issued at national or subnational level or by an authorized vaccine provider (e.g., the CDC vaccination card)
Non-verifiable digital records Digital photos of vaccination card or record, downloaded vaccination record or vaccination certificate from official source (e.g., public health agency, government agency, or other authorized vaccine provider), or a mobile phone application without QR code1
https://www.cdc.gov/coronavirus/2019-ncov/travelers/proof-of-vaccination.htmlLinks und aktuelle Infos zur Einreise nach Kanada habe ich hier zusammengestellt:
https://www.usa-reise.de/aktuelles/item/1300-covid-kanada-lockert-einreise-regelungen