英文關鍵字
2019ncov
animation
area
attention
background
banner
black
carefully
cautious
coronavirus
covid
covid19
danger
dangerous
designation
diagonal
disease
epidemic
epidemy
fatal
fencing
footage
hazardous
health
home
illness
infection
infectious
information
isolation
medicine
motion
outbreak
pandemic
people
protective
quarantine
red
request
requirement
signal
stay
stayathome
tape
tapes
text
video
virus
warning
wary
white
word