英文關鍵字
19
adult
animation
bacteria
biology
cancellation
caucasian
cell
concept
contagion
contagious
corona
coronavirus
covid
covid-19
covid19
danger
dangerous
digital
digitally
disease
emergency
epidemic
event
fear
football
generated
germ
global
hazard
health
idea
illness
illustration
infection
logdown
male
man
medical
medicine
message
microbe
microbiology
montage
moving
one
outbreak
pandemic
people
person
prevention
safety
scare
science
sickness
sport
spreading
stadium
text
unhealthy
viral
virology
virus
warning
young