QR code of a person vaccinated against coronavirus on a smartphone. Pass certificate by code for the absence of a virus in the phone.
Palabras clave
scanning,
phone,
virus,
code,
vaccine,
text,
frame,
business,
barcode,
technology,
mobile,
cyberspace,
coding,
datum,
label,
illustration,
communication,
black,
information,
travel,
health,
disease,
digital,
document,
infection,
vaccination,
immunisation,
identification,
smartphone,
certificate,
online,
official,
safety,
check,
result,
control,
medicine,
screen,
international,
app,
tour tourism,
scanner,
barcode,
phone,
background,
isolated
