英文關鍵字
covid19
status
vaccination
app
smartphone
travel
passport
digital
virus
woman
vacation
sunglasses
screen
health
test
business
online
background
cellphone
disease
person
show
outdoor
certificate
qr
outside
caucasian
holding
internet
lifestyle
technology
care
protection
hand
id
medicine
pandemic
epidemic
mobile
control
medical
antivirus
display
concept
coronavirus
diagnostic