英文關鍵字
2019ncov
apartment
corona
coronavirus
covid19
disease
doors
epidemic
fear
flu
girl
glass
groceries
health
house
infection
isolation
lonely
mall
mask
novel
outbreak
panic
pathogen
prevention
protection
protective
pushing
quarantine
respiratory
safety
selfisolation
shopping
smile
street
supermarket
urban
virus
walk
walking
woman