英文關鍵字
no
people
hazard
sign
total
confirmed
number
rising
cell
floating
map
union
eu
european
corona
virus
coronavirus
covid
19
covid19
pandemic
epidemic
health
scare
spreading
global
outbreak
contagious
contagion
dangerous
disease
infection
safety
unhealthy
sickness
design
concept
idea
digital
illustration
graphic
digitally
generated
montage