英文關鍵字
2019ncov
against
background
bacteria
call
care
cell
clinic
clinical
coat
communication
concept
corona
coronavirus
covid19
danger
disease
doctor
epidemic
gloves
health
hero
hospital
illness
immunization
infection
lab
laboratory
lockdown
mask
medical
medicine
mobile
nurse
outbreak
pandemic
person
phone
physician
practitioner
profession
protection
respiratory
specialist
surgeon
treatment
uniform
virus
woman
young