英文關鍵字
2019
between
burn
care
concept
containment
corona
coronavirus
covid
crisis
curve
disease
distancing
environment
epidemic
fire
flame
flattening
flu
health
idea
ignite
illness
infected
infection
infectious
isolation
issue
match
medical
metaphor
ncov
news
outbreak
pandemic
poster
prevention
protect
protection
quarantine
red
risk
safety
self
sickness
smoke
social
space
spread
the
virus