英文關鍵字
2019
background
behavior
breath
breathing
caucasian
concept
corona
coronavirus
covid
disease
disobedience
epidemic
face
fear
fight
flu
girl
global
grippe
health
hygiene
illness
individual
infection
mask
medical
ncov
off
pandemic
patient
personal
pneumonia
protective
quarantine
respiratory
responsibility
spread
stop
studio
survivor
take
victory
virus
woman