英文關鍵字
2019ncov
alert
anxiety
biohazard
bonding
children
concept
concern
coronavirus
covid
covid19
crisis
danger
dangerous
daughter
diagnosis
distribution
epidemic
family
fear
flu
health
home
ill
infection
infectious
insulation
isolation
mask
mother
ncov
pandemic
panic
person
pneumonia
pollution
precaution
prevention
protect
protection
protective
quarantine
respirator
respiratory
risk
safety
symptom
viral
virus
window