英文關鍵字
2019ncov
adult
biohazard
chinese
city
corona
coronavirus
covid
covid19
disease
emotion
epidemic
eyes
face
fear
flu
ill
illness
infected
infection
infectious
look
looking
male
man
mask
medical
medicine
men
ncov
outbreak
pandemic
panic
person
pneumonia
pollution
portrait
protect
protection
protective
quarantine
respiratory
sick
sickness
virus
wearing
white
young