average
bar
certified
communication
concept
confirm
connection
digital
digital green certificate
discoteque
disk
document
green
green passport
hand
health passport
immune
immune passport
infection
information
man
negative
online
pandemic
pass
passenger
passport
person
platform
protection
qr code
quarantine
restaurant
restriction
road
shopping
smartphone
station
tourism
tourist
transit
transport
transportation
travel
vaccination
vaccines
vehicle
verification