英文關鍵字
adult
antibody
antigen
check
control
coronavirus
covid
diagnosis
exam
fast
flu
hands
health
healthcare
holding
home
house
illness
indoor
infected
kit
man
medic
molecules
motion
nasal
nose
omicron
outbreak
people
pneumonia
prevention
protective
quick
rapid
respiratory
sample
sars
self
sickness
slow
slowmotion
swab
symptoms
test
testing
treatment
variant
virus