英文關鍵字
coronavirus
bacteria
microscope
motion
vector
animated
1080i
1920x1080
2019
2019ncov
animation
bacterium
banner
biohazard
care
china
chinese
contamination
corona
coronovirus
covid
crown
dangerous
death
disease
disinfection
distance
element
epidemic
flu
graphic
hand
health
hospital
hug
icon
illness
illustration
infection
influenza
inscription
isolated
mask
medical
medicine
meters
mov
ncov
not
outbreak
pandemic
pneumonia
prevention
quarantine
risk
road
sars
sickness
sing
stop
symbol
treatment
vaccine
virus
warning
white
wuhan