英文關鍵字
two
people
young
adult
woman
female
caucasian
mid
asian
real
wearing
protection
face
mask
practising
yoga
sunset
sundown
coronavirus
covid
19
covid19
pandemic
disease
spreading
virus
medicine
concept
health
illness
infection
outbreak
science
sickness
idea
digital
corona
global
contagious
contagion
dangerous
hazard
unhealthy
warning
alert
bacteria
biohazard
biology
coronaviridae
element
epidemic
care
animation
montage
digitally
generated