英文關鍵字
2019ncov
allergy
animal
care
city
corgi
corona
coronavirus
covid19
cute
disease
doctor
dog
epidemic
face
flu
friend
health
home
hospital
hygiene
illness
infection
influenza
mask
medical
ncp
patient
pet
pneumonia
pollution
prevention
problem
protect
protection
protective
quarantine
rent
respiratory
risk
safety
service
sick
sickness
virus
woman