英文關鍵字
ai
biology
buildings
cell
city
cityscape
contagion
coronavirus
covid
crisis
danger
disease
emergency
epidemic
fear
flu
generated
germ
global
health
healthcare
illness
infection
influenza
lockdown
medical
mers
metropolis
microbe
outbreak
pandemic
pathogen
pneumonia
pollution
quarantine
respiratory
sars
science
skyscrapers
smog
urban
virus
world