anonymous data
antibody
app
application
bluetooth
caucasian
cell phone
cellphone
copy space
coronavirus
covid19
crisis
cured
data privacy
device
diagnostic
digital health passport
entrance card
epidemic
female
geolocation
get out confinement
hand
holding
horizontal
immune
immune population
immunity document
mobile
one
outdoors
pandemic
pass
passport
people
person
quick test
recovered from illness
screen
serology
smartphone
software
technology
test
tracking
unrecognizable
vaccine
virus
woman